+2005-11-21 Joel Sherrill <joel.sherrill@oarcorp.com>
+
+ * socket.c: Add extern int h_errno for rtems since networking header
+ files are not available at this point in a tool bootstrap. Newlib
+ only has basic C library header files.
+
+2005-11-19 Richard Guenther <rguenther@suse.de>
+ Roger Sayle <roger@eyesopen.com>
+
+ PR ada/23717
+ * misc.c (internal_error_function): Don't use vsprintf to format
+ the error message text, instead use pp_format_text and the new
+ pretty printer APIs. This allows handling of %qs, %w, etc.
+
+2005-11-18 Laurent GUERBY <laurent@guerby.net>
+
+ PR ada/24857
+ * Makefile.in: Use s-auxdec-empty for RTEMS.
+
+2005-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ PR ada/22333
+ * trans.c (gnat_gimplify_expr, case ADDR_EXPR): Always make
+ a temporary if taking the address of something that is neither
+ reference, declaration, or constant, since the gimplifier
+ can't handle that case.
+
+2005-11-17 Laurent GUERBY <laurent@guerby.net>
+
+ PR ada/24857
+ * s-auxdec-empty.ads, s-auxdec-empty.adb: New files.
+
+2005-11-16 Richard Guenther <rguenther@suse.de>
+
+ * Makefile.in: Add EH_MECHANISM=-gcc to s390(x) linux.
+
+2005-11-16 Joel Sherrill <joel.sherrill@oarcorp.com>
+
+ PR ada/24855
+ * raise-gcc.c: Add missing stdarg.h include.
+
+2005-11-16 Richard Guenther <rguenther@suse.de>
+
+ * Make-lang.in (ada/decl.o): Add $(EXPR_H) dependency.
+ (ada/misc.o): Likewise.
+
+2005-11-14 Thomas Quinot <quinot@adacore.com>
+
+ * g-soccon.ads: Minor reformatting. Update comments.
+
+ * gsocket.h: Include <sys/times.h> in the VxWorks case, in order to
+ gain visibility on the declaration of struct timeval.
+
+ * g-soccon-freebsd.ads,
+ g-soccon-darwin.ads,
+ g-soccon-tru64.ads,
+ g-soccon-aix.ads,
+ g-soccon-irix.ads,
+ g-soccon-hpux.ads,
+ g-soccon-solaris.ads,
+ g-soccon-vms.ads,
+ g-soccon-mingw.ads,
+ g-soccon-vxworks.ads (SIZEOF_tv_sec, SIZEOF_tv_usec): New constants.
+
+ * g-soccon-hpux-ia64.ads, g-soccon-linux-ppc.ads,
+ g-soccon-solaris-64.ads, g-soccon-linux-64.ads,
+ g-soccon-linux-x86.ads: New files.
+
+ * g-socthi-mingw.adb:
+ (Socket_Error_Message): Remove redundant use of GNAT.Sockets.Constants
+
+ * g-socthi-vxworks.ads, g-socthi-vms.ads, g-socthi-mingw.ads
+ (time_t, suseconds_t): New types constructed to match the tv_sec
+ and tv_usec fields of C struct timeval.
+ (Timeval): Construct structure in terms of the new types.
+ (Host_Errno): New function (imported from socket.c), returns last hosts
+ database error.
+
+ * g-socthi-vxworks.adb: Add error handling circuitry.
+
+ * g-socket.ads, g-socket.adb (To_Timeval): Reflect change of type for
+ components of struct timeval.
+ (Get_Host_By_Name, Get_Host_By_Address): Fix error reporting circuitry.
+ (Check_Selector): In error conditions, clear internal socket sets to
+ avoid a memory leak.
+ (Get_Socket_Option, Set_Socket_Option): Support for Multicast_If,
+ Send_Timeout, Receive_Timeout.
+
+ * g-socthi.ads (time_t, suseconds_t): New types constructed to match
+ the tv_sec and tv_usec fields of C struct timeval.
+ (Timeval): Construct structure in terms of the new types.
+ (Host_Errno): New function (imported from socket.c), returns last hosts
+ database error.
+
+ * socket.c (__gnat_get_h_errno): New function to retrieve h_errno, the
+ hosts database last error code.
+
+ * gen-soccon.c: Complete value expansion should not be performed on
+ TARGET, as it has the form of a math expression, and some components
+ may be platform-defined macros.
+ For VxWorks, generate the OK and ERROR values.
+ New constants giving the sizes of the components of C struct timeval.
+
+2005-11-14 Robert Dewar <dewar@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+
+ PR ada/18434
+
+ * types.ads: Include All_Checks in Suppress_Array
+
+ * checks.adb (Check_Needed): Remove kludge for a/=b rewritten as
+ not(a=b), since we no longer do this rewriting, and hence it is not
+ needed.
+ (Elaboration_Checks_Suppressed): Add special casing to
+ deal with different cases of static and dynamic elaboration checks (all
+ checks does not count in the first case, but does in the second).
+ (Expr_Known_Valid): Do not assume that the result of any arbitrary
+ function call is valid, since this is not the case.
+ (Ensure_Valid): Do not apply validity check to a real literal
+ in a universal or fixed context
+
+ * exp_ch4.adb (Expand_N_Op_Ne): Don't expand a/=b to not(a=b) for
+ elementary types using the operator in standard. It is cleaner not to
+ modify the programmers intent, especially in the case of floating-point.
+ (Rewrite_Comparison): Fix handling of /= (this was always wrong, but
+ it did not matter because we always rewrote a/=b to not(a=b).
+ (Expand_Allocator_Expression): For an allocator expression whose nominal
+ subtype is an unconstrained packed type, convert the expression to its
+ actual constrained subtype.
+ Implement warning for <= or >= where < or > not possible
+ Fix to Vax_Float tests (too early in many routines, causing premature
+ Vax_Float expansions.
+
+ * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow this pragma
+ to be used with packages and generic packages as well as with
+ subprograms.
+ (Suppress): Set All_Checks, but not Elaboration_Check, for case
+ of pragma Suppress (All_Checks)
+ (Analyze_Pragma, case Warnings): Implement first argument allowed to be
+ a string literal for precise control over warnings.
+ Avoid raise of pragma in case of unrecognized pragma and just return
+ instead.
+
+ * sem_prag.ads: Minor reformatting
+
+ * switch-c.adb (Scan_Front_End_Switches): Replace "raise Bad_Switch;"
+ with call to new procedure Bad_Switch. Call Scan_Pos with new parameter
+ Switch. Do not handle any exception.
+ Include -gnatwx as part of -gnatg (warn on redundant parens)
+ Allow optional = after -gnatm
+ (Scan_Front_End_Switches): The -gnatp switch sets All_Checks, but no
+ longer sets Elaboration_Checks.
+ Code to set warning mode moved to Sem_Warn
+ so that it can be shared by pragma processing.
+
+ * s-mastop-tru64.adb (Pop_Frame): Remove redundant parentheses in if
+ statement.
+
+ * s-taprop-solaris.adb:
+ Change some <= to =, to avoid new warning
+
+ * a-exexda.adb, prj-proc.adb:
+ Fix obvious typo (Num_Tracebacks compared <= 0 instead of < 0)
+ Fix obvious typo (Total_Errors_Detected <= 0 should be = 0)
+
+2005-11-14 Robert Dewar <dewar@adacore.com>
+
+ * exp_vfpt.adb: Handle /= case
+ (Expand_Vax_Conversion): Properly recognize Conversion_OK flag
+ so that we do not get duplicate scaling for fixed point conversions.
+
+ * s-vaflop.ads, s-vaflop.adb: (Ne_F): New function
+
+2005-11-14 Matthew Gingell <gingell@adacore.com>
+
+ * system-lynxos-ppc.ads, system-lynxos-x86.ads:
+ Increase default priority on Lynx from 15 to 17, and meet the Ada
+ requirement that Default_Priority be ((Priority'First +
+ Priority'Last) / 2) by increasing the range of Interrupt_Priority.
+
+2005-11-14 Vincent Celier <celier@adacore.com>
+
+ * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
+ mlib-tgt-hpux.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
+ mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb,
+ mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb,
+ mlib-tgt-darwin.adb, mlib-tgt.adb, mlib-tgt.ads,
+ mlib-tgt-lynxos.adb (DLL_Prefix): New function
+
+2005-11-14 Doug Rupp <rupp@adacore.com>
+
+ * system-vms.ads, system-vms_64.ads: ADA$GNAT: New exported object in
+ private part.
+
+2005-11-14 Arnaud Charlet <charlet@adacore.com>
+
+ * s-traces-default.adb, s-trafor-default.ads,
+ s-tratas-default.adb: Fix compilation errors.
+
+2005-11-14 Jose Ruiz <ruiz@adacore.com>
+
+ * s-taprop-posix.adb (Initialize_Lock): Destroy mutex attribute before
+ raising the exception so the memory used is freed.
+
+2005-11-14 Arnaud Charlet <charlet@adacore.com>
+
+ * adaint.h, adaint.c (__gnat_is_cross_compiler): New constant.
+ (Gnat_Install_Locks, __gnatlib_install_locks): Removed, no longer used.
+ (convert_address): Update comments and list of platforms using this.
+
+ * s-tasini.adb (Gnat_Install_Locks, __gnatlib_install_locks): Removed,
+ no longer used.
+
+2005-11-14 Pascal Obry <obry@adacore.com>
+ Vincent Celier <celier@adacore.com>
+
+ * gnatdll.adb (Parse_Command_Line): Remove redundant use of
+ GNAT.Command_Line.
+
+ * memroot.adb: Remove redundant with/use clause on
+ System.Storage_Elements.
+
+2005-11-14 Arnaud Charlet <charlet@adacore.com>
+
+ * a-except.adb (Zero_Cost_Exceptions): Removed, no longer used.
+ (builtin_longjmp, Process_Raise_Exceeption): Move setjmp/longjmp
+ related code to a-exexpr.adb
+ (Save_Occurrence_And_Private): Move GCC EH related code to
+ a-exexpr-gcc.adb
+ (Raise_Current_Excep): Add new variable Id with pragma
+ volatile, to ensure that the variable lives on stack.
+
+ * a-exexpr-gcc.adb, raise-gcc.c: New file.
+
+ * a-exexpr.adb (builtin_longjmp, Propagate_Exception): Moved here code
+ from a-except.adb.
+ Move GCC EH related code to a-exexpr-gcc.adb
+
+ * Makefile.in: Add or update g-soccon LIBGNAT pairs for Linux/PPC and
+ 64-bit Solaris
+ Split the Linux version of g-soccon into separate variants for 32 and 64
+ bit platforms.
+ (gnatlib): Use $(AR_FOR_TARGET) and $(RANLIB_FOR_TARGET)
+ vice $(AR) and $(RANLIB). Remove use of host variable $(RANLIB_FLAGS).
+ install-gnatlib: Use $(RANLIB_FOR_TARGET) vice $(RANLIB). Remove use
+ of host variable $(RANLIB_FLAGS).
+ (alpha64-dec-*vms*): Fix translations for 64 bit compiler.
+ Code clean up: remove unused/obsolete targets.
+ (EH_MECHANISM): New variable introduced to differenciate between the
+ two EH mechanisms statically.
+ (gnatlib-zcx, gnatlib-sjlj): Force EH_MECHANISM manually.
+ (LIBGNAT_OBJS): Add raise-gcc.o
+ (LIBGNAT_TARGET_PAIRS for ppc-vxworks): Use an specialized version of
+ s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
+ supports VxWorks 6 RTPs.
+ (EXTRA_GNATRTL_NONTASKING_OBJS for ppc-vxworks): Remove the use of
+ i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
+
+ * raise.c: Move all GCC EH-related routines to raise-gcc.c
+
+2005-11-14 Jose Ruiz <ruiz@adacore.com>
+
+ * s-tassta.adb (Create_Task): Move the code in charge of resetting the
+ deferral level, when abort is not allowed, to a later stage (the
+ Task_Wrapper).
+ (Task_Wrapper): If Abort is not allowed, reset the deferral level since
+ it will not get changed by the generated code. It was previously done
+ in Create_Task.
+
+2005-11-14 Thomas Quinot <quinot@adacore.com>
+ Olivier Hainque <hainque@adacore.com>
+ Eric Botcazou <ebotcazou@adacore.com>
+
+ * decl.c:
+ Factor common code to build a storage type for an unconstrained object
+ from a fat or thin pointer type and a constrained object type.
+ (annotate_value): Handle BIT_AND_EXPR.
+ (annotate_rep): Don't restrict the back annotation of inherited
+ components to the type_annotate_only case.
+ (gnat_to_gnu_entity) <E_Array_Type>: Do not invoke create_type_decl if
+ we are not defining the type.
+ <E_Record_Type>: Likewise.
+ (gnat_to_gnu_entity) <object, renaming>: Adjust comments and structure
+ to get advantage of the new maybe_stabilize_reference interface, to
+ ensure that what we reference is indeed stabilized instead of relying
+ on assumptions on what the stabilizer does.
+ (gnat_to_gnu_entity) <E_Incomplete_Type>: If the entity is an incomplete
+ type imported through a limited_with clause, use its non-limited view.
+ (Has_Stdcall_Convention): New macro, to centralize the Windows vs others
+ differentiation.
+ (gnat_to_gnu_entity): Use Has_Stdcall_Convention instead of a spread mix
+ of #if sections + explicit comparisons of convention identifiers.
+ (gnat_to_gnu_entity) <E_Variable>: Decrement force_global if necessary
+ before early-returning for certain types when code generation is
+ disabled.
+ (gnat_to_gnu_entity) <object>: Adjust comment attached to the
+ nullification of gnu_expr we do for objects with address clause and
+ that we are not defining.
+ (elaborate_expression_1): Do not create constants when creating
+ variables needed by the debug info: the dwarf2 writer considers that
+ CONST_DECLs is used only to represent enumeration constants, and emits
+ nothing for them.
+ (gnat_to_gnu_entity) <object>: When turning a non-definition of an
+ object with an address clause into an indirect reference, drop the
+ initializing expression.
+ Include "expr.h".
+ (STACK_CHECK_BUILTIN): Delete.
+ (STACK_CHECK_PROBE_INTERVAL): Likewise.
+ (STACK_CHECK_MAX_FRAME_SIZE): Likewise.
+ (STACK_CHECK_MAX_VAR_SIZE): Likewise.
+ (gnat_to_gnu_entity): If gnat_entity is a renaming, do not mark the tree
+ corresponding to the renamed object as ignored for debugging purposes.
+
+ * trans.c (tree_transform, case N_Attribute_Reference, case Attr_Size &
+ related): For a prefix that is a dereference of a fat or thin pointer,
+ if there is an actual subtype provided by the front-end, use that
+ subtype to build an actual type with bounds template.
+ (tree_transform, case N_Free_Statement): If an Actual_Designated_Subtype
+ is provided by the front-end, use that subtype to compute the size of
+ the deallocated object.
+ (gnat_to_gnu): When adding a statement into an elaboration procedure,
+ check for a potential violation of a No_Elaboration_Code restriction.
+ (maybe_stabilize_reference): New function, like gnat_stabilize_reference
+ with extra arguments to control whether to recurse through non-values
+ and to let the caller know if the stabilization has succeeded.
+ (gnat_stabilize_reference): Now a simple wrapper around
+ maybe_stabilize, for common uses without restriction on lvalues and
+ without need to check for the success indication.
+ (gnat_to_gnu, call_to_gnu): Adjust calls to gnat_stabilize_reference, to
+ pass false instead of 0 as the FORCE argument which is a bool.
+ (Identifier_to_gnu): Remove checks ensuring that an renamed object
+ attached to a renaming pointer has been properly stabilized, as no such
+ object is attached otherwise.
+ (call_to_gnu): Invoke create_var_decl to create the temporary when the
+ function uses the "target pointer" return mechanism.
+ Reinstate conversion of the actual to the type of the formal
+ parameter before any other specific treatment based on the passing
+ mechanism. This turns out to be necessary in order for PLACEHOLDER
+ substitution to work properly when the latter type is unconstrained.
+
+ * gigi.h (build_unc_object_type_from_ptr): New subprogram, factoring a
+ common pattern.
+ (maybe_stabilize_reference): New function, like gnat_stabilize_reference
+ with extra arguments to control whether to recurse through non-values
+ and to let the caller know if the stabilization has succeeded.
+
+ * utils2.c (gnat_build_constructor): Only sort the fields for possible
+ static output of record constructor if all the components are constant.
+ (gnat_build_constructor): For a record type, sort the list of field
+ initializers in increasing bit position order.
+ Factor common code to build a storage type for an unconstrained object
+ from a fat or thin pointer type and a constrained object type.
+ (build_unary_op) <ADDR_EXPR>: Always recurse down conversions between
+ types variants, and process special cases of VIEW_CONVERT expressions
+ as their NOP_EXPR counterpart to ensure we get to the
+ CORRESPONDING_VARs associated with CONST_DECls.
+ (build_binary_op) <MODIFY_EXPR>: Do not strip VIEW_CONVERT_EXPRs
+ on the right-hand side.
+
+ * utils.c (build_unc_object_type_from_ptr): New subprogram, factoring
+ a common pattern.
+ (convert) <VIEW_CONVERT_EXPR>: Return the inner operand directly if we
+ are converting back to its original type.
+ (convert) <JM input>: Fallthrough regular conversion code instead of
+ extracting the object if converting to a type variant.
+ (create_var_decl): When a variable has an initializer requiring code
+ generation and we are at the top level, check for a potential violation
+ of a No_Elaboration_Code restriction.
+ (create_var_decl): call expand_decl for CONST_DECLs, to set MODE, ALIGN
+ SIZE and SIZE_UNIT which we need for later back-annotations.
+ * utils.c: (convert) <STRING_CST>: Remove obsolete code.
+ <VIEW_CONVERT_EXPR>: Do not lift the conversion if the target type
+ is an unchecked union.
+ (pushdecl): Set DECL_NO_STATIC_CHAIN on imported nested functions.
+ (convert) <VIEW_CONVERT_EXPR>: When the types have the same
+ main variant, just replace the VIEW_CONVERT_EXPR.
+ <UNION_TYPE>: Revert 2005-03-02 change.
+
+ * repinfo.h, repinfo.ads: Add tcode for BIT_AND_EXPR.
+
+ * repinfo.adb (Print_Expr, Rep_Value): Handle Bit_And_Expressions.
+
+2005-11-14 Matthew Heaney <heaney@adacore.com>
+
+ * a-crbtgo.ads, a-crbtgo.adb, a-coorse.ads, a-coorse.adb, a-convec.ads,
+ a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohama.ads, a-cohama.adb,
+ a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-cidlli.ads,
+ a-cidlli.adb, a-cdlili.ads, a-cdlili.adb, a-coormu.adb, a-ciormu.adb,
+ a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
+ a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorma.adb, a-coorma.adb:
+ Compiles against the spec for ordered maps described in sections
+ A.18.6 of the most recent (August 2005) AI-302 draft.
+
+2005-11-14 Olivier Hainque <hainque@adacore.com>
+
+ * cuintp.c (UI_To_gnu): Use a proper type for intermediate computations
+ to ensure bias adjustments take place when need be and to prevent
+ occurrences of intermediate overflows.
+
+2005-11-14 Matthew Gingell <gingell@adacore.com>
+ Olivier Hainque <hainque@adacore.com>
+
+ * tb-gcc.c (trace_callback): Work around problem with _Unwind_GetIP on
+ ia64 HP-UX.
+
+ * tracebak.c (ia64 configuration): Enable _Unwind_Backtrace driven
+ tracebacks on ia64 HP-UX and provide explanatory comment.
+ Enable backtraces on ia64 GNU/Linux.
+ (x86 configuration): Bump FRAME_LEVEL to 1 to ensure we retrieve a real
+ base pointer from builtin_frame_address. Adjust BASE_SKIP accordingly.
+
+2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
+ Javier Miranda <miranda@adacore.com>
+
+ * rtsfind.ads, exp_util.adb, exp_util.ads, exp_disp.adb, exp_disp.ads,
+ exp_ch7.adb, sem_ch9.adb, snames.adb, snames.ads,
+ exp_ch9.adb, exp_ch9.ads, exp_ch6.adb, exp_ch3.adb, exp_ch3.ads,
+ einfo.ads, einfo.adb: Complete support for Ada 2005 interfaces.
+
+ * a-tags.ads, a-tags.adb: Major rewrite and additions to implement
+ properly new Ada 2005 interfaces (AI-345) and add run-time checks (via
+ assertions).
+
+ * exp_dbug.ads, exp_dbug.adb (Get_Secondary_DT_External_Name): New
+ subprogram that generates the external name associated with a
+ secondary dispatch table.
+ (Get_Secondary_DT_External_Name): New subprogram that generates the
+ external name associated with a secondary dispatch table.
+
+2005-11-14 Emmanuel Briot <briot@adacore.com>
+
+ * xref_lib.adb (Parse_Identifier_Info): It is possible for an entity
+ line in the ALI file to include both an instantiation reference, and a
+ returned value.
+
+2005-11-14 Vincent Celier <celier@adacore.com>
+
+ * clean.adb (Check_Project): Look for Ada code in extending project,
+ even if Ada is not specified as a language.
+ Use new function DLL_Prefix for DLL_Name
+ (Clean_Interface_Copy_Directory): New procedure
+ (Clean_Library_Directory): New procedure
+ (Clean_Directory): Remove procedure, no longer used
+ (Clean_Project): Do not delete any file in an externally built project
+
+ * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Add the object
+ directory of an extending project, even when there are no Ada source
+ present.
+ (Ada_Objects_Path.Add): Add Library_ALI_Dir, not Library_Dir to the path
+ (Set_Ada_Paths.Add.Recursive_Add): Ditto
+
+ * mlib-prj.adb (Check_Library): For all library projects, get the
+ library file timestamp.
+ (Build_Library): Copy ALI files in Library_ALI_Dir, not in Library_Dir
+ (Build_Library): Use new function DLL_Prefix for the DLL_Name
+ (Clean): Remove procedure, no longer used
+ (Ultimate_Extension_Of): New function
+ (Build_Library): When cleaning the library directory, only remove an
+ existing library file and any ALI file of a source of the project.
+ When cleaning the interface copy directory, remove any source that
+ could be a source of the project.
+
+ * prj.ads, prj.adb (Project_Empty): Add values of new components
+ Library_TS and All_Imported_Projects.
+ (Project_Empty): Add values for new components of Project_Data:
+ Library_ALI_Dir and Display_Library_ALI_Dir
+
+ * prj-attr.adb: New project level attribute name Library_ALI_Dir
+
+ * prj-nmsc.adb (Check_Library_Attributes): Take into account new
+ attribute Library_ALI_Dir.
+ (Check_Library_Attributes): The library directory cannot be the same as
+ any source directory of the project tree.
+ (Check_Stand_Alone_Library): The interface copy directory cannot be
+ the same as any source directory of the project tree.
+
+ * mlib.adb: Use Prj.Com.Fail, instead of Osint.Fail directly, to delete
+ all temporary files.
+
+2005-11-14 Robert Dewar <dewar@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+
+ * sem_elab.adb: Change name Is_Package to Is_Package_Or_Generic_Package
+ (Check_Elab_Call): A call within a protected body is never an
+ elaboration call, and does not require checking.
+ (Same_Elaboration_Scope): Take into account protected types for both
+ entities.
+ (Activate_Elaborate_All_Desirable): New procedure
+
+ * ali.ads, ali.adb: Implement new AD/ED for Elaborate_All/Elaborate
+ desirable
+
+ * binde.adb: Implement new AD/ED for Elaborate_All/Elaborate desirable
+ (Elab_Error_Msg): Use -da to include internal unit links, not -de.
+
+ * lib-writ.ads, lib-writ.adb:
+ Implement new AD/ED for Elaborate_All/Elaborate desirable
+ Use new Elaborate_All_Desirable flag in N_With_Clause node
+
+ * sinfo.ads, sinfo.adb (Actual_Designated_Subtype): New attribute for
+ N_Free_Statement nodes.
+ Define new class N_Subprogram_Instantiation
+ Add Elaborate_Desirable flag to N_With_Clause node
+ Add N_Delay_Statement (covering two kinds of delay)
+
+ * debug.adb: Introduce d.f flag for compiler
+ Add -da switch for binder
+
+2005-11-14 Ed Schonberg <schonberg@adacore.com>
+ Cyrille Comar <comar@adacore.com>
+
+ * exp_aggr.adb (Build_Record_Aggr_Code): Do not create master entity
+ for task component, in the case of a limited aggregate. The enclosed
+ object declaration will create it earlier. Otherwise, in the case of a
+ nested aggregate, the object may appear in the wrong scope.
+ (Convert_Aggr_In_Object_Decl): Create a transient scope when needed.
+ (Gen_Assign): If the component being assigned is an array type and the
+ expression is itself an aggregate, wrap the assignment in a block to
+ force finalization actions on the temporary created for each row of the
+ enclosing object.
+ (Build_Record_Aggr_Code): Significant rewrite insuring that ctrl
+ structures are initialized after all discriminants are set so that
+ they can be accessed even when their offset is dynamic.
+
+2005-11-14 Robert Dewar <dewar@adacore.com>
+ Hristian Kirtchev <kirtchev@adacore.com>
+
+ * sem_attr.adb: Implement Machine_Rounding attribute
+ (Analyze_Access_Attribute): The access attribute may appear within an
+ aggregate that has been expanded into a loop.
+ (Check_Task_Prefix): Add semantic check for attribute 'Callable and
+ 'Terminated whenever the prefix is of a task interface class-wide type.
+ (Analyze_Attribute): Add semantic check for attribute 'Identity whenever
+ the prefix is of a task interface class-wide type.
+
+ * s-vaflop-vms-alpha.adb: Valid_D, Valid_F, Valid_G: Make Val constant
+ to avoid warnings.
+
+ * s-fatgen.ads, s-fatgen.adb (Machine_Rounding): New function
+ Remove pragma Inline for [Unaligned_]Valid.
+ Add comments that Valid routines do not work for Vax_Float
+
+ * exp_attr.adb: Implement Machine_Rounding attribute
+
+ * snames.h: Add entry for Machine_Rounding attribute
+
+2005-11-14 Javier Miranda <miranda@adacore.com>
+ Robert Dewar <dewar@adacore.com>
+ Hristian Kirtchev <kirtchev@adacore.com>
+
+ * exp_attr.adb (Expand_N_Attribute_Reference, cases of Attribute_Size
+ and related): For a prefix that is an explicit dereference of an
+ access to unconstrained packed array type, annotate the dereference
+ with an actual subtype so GIGI can make a correct size computation.
+ (Expand_N_Attribute_Reference): In case of 'Unchecked_Access and
+ 'Unrestricted_Access, if the designated type is an interface we
+ add a type conversion to force the displacement of the pointer
+ to the secondary dispatch table.
+ Use Universal_Real instead of Long_Long_Float when we need a high
+ precision float type for the generated code (prevents gratuitous
+ Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
+ (Expand_N_Attribute_Reference): Add support for attribute 'Callable and
+ 'Terminated for task interface class-wide objects. Generate a call to
+ the predefined dispatching routine used to retrieve the _task_id from
+ a task corresponding record.
+ (Expand_Fpt_Attribute): Major change to properly handle Vax_Float
+
+ * sem_disp.adb: Change name Is_Package to Is_Package_Or_Generic_Package
+ (Check_Dispatching_Operation): Protect the frontend againts
+ previously detected errors.
+
+ * Makefile.rtl: Add new instantiations of system.fat_gen
+
+ * s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads:
+ Change name of instantiated package for better consistency
+ with newly added system.fat_gen instantiations.
+
+ * s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads,
+ s-fvagfl.ads: New files.
+
+2005-11-14 Cyrille Comar <comar@adacore.com>
+ Thomas Quinot <quinot@adacore.com>
+
+ * exp_ch5.adb (Expand_N_Assignment_Statement, Tagged_Case): For an
+ assignment of a value of a tagged type that has been rewritten to a
+ block statement, it is known by construction that no checks are
+ necessary for the statements within the block: analyze it with checks
+ suppressed.
+ (Expand_N_If_Statement): When killing a dead then-branch in an
+ if-statement that has elsif_parts, recompute the Current_Value node
+ for any entity whose value is known from the condition of the first
+ elsif_part.
+ (Expand_N_Return_Statement): When returning a mutable record, convert
+ the return value into its actual subtype in order to help the backend
+ to return the actual size instead of the maximum. This is another
+ aftermath of not returning mutable records on the sec-stack anymore.
+
+ * sem_ch5.ads, sem_ch5.adb (Analyze_Iteration_Scheme): Minor change to
+ handling of error msg for suspicious reverse range iteration.
+ (Check_Possible_Current_Value_Condition): Move declaration from body to
+ spec, to allow this subprogram to be called from exp_ch5.
+
+2005-11-14 Thomas Quinot <quinot@adacore.com>
+
+ * exp_dist.adb (Append_Array_Traversal): Modify constrained case to
+ generate a set of nested array aggregates instead of a single flat
+ aggregate for multi-dimensional arrays.
+
+2005-11-14 Pascal Obry <obry@adacore.com>
+
+ * expect.c (__gnat_kill) [Win32]: Fix implementation, the pid returned
+ by spawnve is a process handle, no need to convert. Add a parameter
+ close to control wether the process handle must be closed.
+ (__gnat_waitpid): Fix implementation, the pid returned by spawnve is
+ a process handle, not need to convert.
+ (__gnat_kill) [*]: Add dummy parameter close to match the Win32 spec.
+
+ * g-expect.adb: (Kill): Document the new close parameter.
+ (Close): Do not release the process handle in the kill there as
+ waitpid() is using it.
+ (Send_Signal): Release the process handle.
+
+2005-11-14 Robert Dewar <dewar@adacore.com>
+
+ * exp_fixd.adb: Use Universal_Real instead of Long_Long_Float when we
+ need a high precision float type for the generated code (prevents
+ gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
+ used).
+
+ * exp_imgv.adb: Use Universal_Real instead of Long_Long_Float when we
+ need a high precision float type for the generated code (prevents
+ gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
+ used).
+ (Expand_Width_Attribute): In configurable run-time, the attribute is not
+ allowed on non-static enumeration subtypes. Force a load error to emit
+ the correct diagnostic.
+
+2005-11-14 Thomas Quinot <quinot@adacore.com>
+ Robert Dewar <dewar@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+
+ * exp_intr.adb (Expand_Unc_Deallocation): If GIGI needs an actual
+ subtype to compute the size of the designated object at run-time,
+ create such a subtype and store it in the Actual_Designated_Subtype
+ attribute of the N_Free_Statement.
+ Generate itype for classwide designated object in both cases of
+ user-specified storage pool: specific and class-wide, not only in the
+ specific case.
+ Raise CE when trying to set a not null access type object to null.
+ (Expand_Dispatching_Constructor_Call): Retrieve subprogram actual with
+ an explicit loop, because freeze nodes make its position variable.
+
+ * sem_intr.adb (Check_Intrinsic_Call): Given warning for freeing not
+ null object.
+
+2005-11-14 Javier Miranda <miranda@adacore.com>
+
+ * exp_strm.adb (Build_Stream_Attr_Profile, Build_Stream_Function,
+ Build_Stream_Procedure): Add the null-excluding attribute to the first
+ formal.
+ This has no semantic meaning under Ada95 mode but it is a
+ requirement under Ada05 mode.
+
+ * par-ch3.adb (P_Access_Definition): Addition of warning message if
+ the null exclusion is used under Ada95 mode
+ (P_Null_Exclusion): The qualifier has no semantic meaning in Ada 95.
+ (P_Access_Definition): Remove assertion that forbids the use of
+ the null-exclusion feature in Ada95.
+
+2005-11-14 Robert Dewar <dewar@adacore.com>
+
+ * impunit.adb: Exclude container helper units not intended for use by
+ users.
+
+2005-11-14 Ed Schonberg <schonberg@adacore.com>
+
+ * freeze.adb (Freeze_Entity): For an access formal that is an access
+ to subprogram, freeze the anonymous subprogram type at the same time,
+ to prevent later freezing in the wrong scope, such as the enclosing
+ subprogram body.
+ (Freeze_Entity): Freeze the equivalent_type of an access_to_protected_
+ subprogram whenever available.
+
+2005-11-14 Arnaud Charlet <charlet@adacore.com>
+
+ PR ada/23732
+ * gnatvsn.ads (Library_Version): Bump to 4.1
+
+2005-11-14 Robert Dewar <dewar@adacore.com>
+
+ * g-debpoo.adb (Set_Valid): Use Integer_Address instead of
+ Storage_Offset to avoid wrap around causing invalid results.
+
+2005-11-14 Pascal Obry <obry@adacore.com>
+
+ * gnatbind.adb (Is_Cross_Compiler): New function returning True for
+ cross-compiler.
+ (Scan_Bind_Arg): Fail with an error message if -M option is used
+ on a native compiler.
+
+2005-11-14 Robert Dewar <dewar@adacore.com>
+ Vincent Celier <celier@adacore.com>
+
+ * gprep.adb: Implement -C switch to scan comments
+
+ * scng.adb: Scan comment symbol separately if Replace_In_Comments set
+
+ * scans.ads: Comment updates (including new use of Tok_Comment in
+ preprocessing)
+
+ * opt.ads: Add documentation for flags that are used by gprmake,
+ currently and in the next version of gprmake.
+ (Verbosity_Level): New variable
+ Add Replace_In_Comments switch
+
+ * vms_data.ads: Add VMS equivalent for new gnatmake switches -vl, -vm
+ and -vm.
+ Add /REPLACE_IN_COMMENTS for gnatprep -C switch
+
+2005-11-14 Arnaud Charlet <charlet@adacore.com>
+
+ * g-regpat.adb (Fail): raise Expression_Error including the diagnostic
+ message, friendlier.
+
+2005-11-14 Robert Dewar <dewar@adacore.com>
+
+ * g-spitbo.adb: (Hash): Rotate by 3 instead of 1
+
+2005-11-14 Doug Rupp <rupp@adacore.com>
+
+ * init.c [VMS]: Don't install __gnat_error_handler if DBG$TDBG defined.
+
+2005-11-14 Robert Dewar <dewar@adacore.com>
+
+ * interfac.ads: Change declarations of IEEE float types so that we no
+ longer need a separate version of this package for VMS.
+
+2005-11-14 Ed Schonberg <schonberg@adacore.com>
+
+ * lib-xref.adb (Generate_Definition, Generate_Reference): Treat the
+ internal entity created for the declaration of a child subprogram body
+ with no spec as coming from source, to generate proper cross-reference
+ information.
+
+2005-11-14 Vincent Celier <celier@adacore.com>
+
+ * make.adb (Compile_Sources): Change verbose message to minimum
+ verbosity level High for "is in an Ada library", "is a read-only
+ library" and "is an internal library",
+ (Create_Binder_Mapping_File): Path name of ALI file for library project
+ must include the library directory, not the object directory.
+ (Scan_Make_Arg): Make sure that Switch.M.Scan_Make_Switches is called
+ for new switches -vl, -vm and -vh.
+ (Verbose_Msg): Add new defaulted parameter Minimum_Verbosity
+ (Check): Use minimum verbosity Medium for some Verbose_Msg calls
+ (Compile_Sources): Do not attempt to compile if an ALI file is missing
+ in a project that is externally built.
+ (Compute_All_Imported_Projects): New procedure
+ (Gnatmake): Check if importing libraries should be regenerated because
+ at least an imported library is more recent.
+ (Initialize): For each project compute the list of the projects it
+ imports directly or indirectly.
+ (Add_Library_Search_Dir): New procedure, used in place of
+ Add_Lib_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
+ put in the search paths.
+ (Add_Source_Search_Dir): New procedure, used in place of
+ Add_Src_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
+ put in the search paths.
+ (Mark_Directory): Resolve the absolute path the directory before marking
+ it.
+
+ * switch-m.adb (Scan_Make_Switches): Replace "raise Bad_Switch;" with
+ call to new procedure Bad_Switch. Call Scan_Pos with new parameter
+ Switch. Do not handle any exception.
+ (Scan_Make_Switches): Increment Ptr for new switches -vl, -vm and -vh
+ so that the switch is recognized as valid.
+ (Scan_Make_Switches): Implement new switches -vl, -vm and -vh.
+
+2005-11-14 GNAT Script <nobody@adacore.com>
+
+ * Make-lang.in: Makefile automatically updated
+
+2005-11-14 Pascal Obry <obry@adacore.com>
+
+ * mdll.adb (Build_Reloc_DLL): Fix parameter handling when a map file is
+ used.
+ (Ada_Build_Reloc_DLL): Fix parameter handling when a map file is used.
+ In both cases the last argument was dropped.
+
+2005-11-14 Eric Botcazou <ebotcazou@adacore.com>
+
+ * namet.h: (Column_Numbe): New type.
+ (Get_Column_Number): Define to sinput__get_column_number.
+ (Instantiation): Define to sinput__instantiation.
+ (Get_Column_Number): Declare.
+ (Instantiation): Likewise.
+
+2005-11-14 Robert Dewar <dewar@adacore.com>
+
+ * par-ch10.adb (P_Compilation_Unit): Add defenses against junk unit
+ syntax, which could cause compiler hangs.
+
+2005-11-14 Vincent Celier <celier@adacore.com>
+
+ * prj-ext.adb: Take into account new environment variable
+ GPR_PROJECT_PATH. Warn if both GPR_PROJECT_PATH and ADA_PROJECT_PATH
+ are defined.
+ (Prj.Ext elaboration): For each directory in the ADA_PROJECT_PATH,
+ normalize its path name, making it absolute and resolving symbolic
+ links, and replace the original if resolved path is different.
+
+2005-11-14 Vincent Celier <celier@adacore.com>
+
+ * prj-part.adb (Create_Virtual_Extending_Project): Put virtual project
+ into Prj.Tree.Tree_Private_Part.Projects_Htable for GPS.
+
+2005-11-14 Emmanuel Briot <briot@adacore.com>
+
+ * prj-pp.adb (Print): Do not output the with statement if the
+ associated name is empty, which happens for virtual extending projects.
+ (Print): Preserve the "extends all" attribute when printing the project.
+
+ * prj-tree.ads (String_Value_Of): Add comment about returned value for
+ a virtual extending project.
+
+2005-11-14 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_aggr.adb (Resolve_Aggregate): An others choice is legal on the
+ rhs of an assignment even if the type is unconstrained, when the
+ context is non-expanding.
+ In an inlined body, if the context type is private,
+ resolve with its full view, which must be a composite type.
+
+2005-11-14 Robert Dewar <dewar@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch10.adb: Change name Is_Package to Is_Package_Or_Generic_Package
+ Do not give obsolescent warning on with of subprogram (since we
+ diagnose calls)
+ (Analyze_With_Clause): Add test for obsolescent package
+ (Install_Context_Clauses): If the unit is the body of a child unit, do
+ not install twice the private declarations of the parents, to prevent
+ circular lists of Use_Clauses in a parent.
+ (Implicit_With_On_Parent): Do add duplicate with_clause on parent when
+ compiling body of child unit.
+ Use new class N_Subprogram_Instantiation
+ (Expand_With_Clause): If this is a private with_clause for a child unit,
+ appearing in the context of a package declaration, then the implicit
+ with_clauses generated for parent units are private as well.
+ (License_Check): Do not generate message if with'ed unit is internal
+
+2005-11-14 Gary Dismukes <dismukes@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+ Thomas Quinot <quinot@adacore.com>
+
+ * sem_ch12.ads, sem_ch12.adb (Map_Entities): Exclude entities whose
+ names are internal, because they will not have a corresponding partner
+ in the actual package.
+ (Analyze_Formal_Package): Move the setting of the formal package spec's
+ Generic_Parent field so that it occurs prior to analyzing the package,
+ to allow proper operation of Install_Parent_Private_Declarations.
+ (Analyze_Package_Instantiation): Set the instantiated package entity's
+ Package_Instantiation field.
+ (Get_Package_Instantiation_Node): Move declaration to package spec.
+ Retrieve the N_Package_Instantiation node when the Package_Instantiation
+ field is present.
+ (Check_Generic_Child_Unit): Within an inlined call, the only possible
+ instantiation is Unchecked_Conversion, for which no parents are needed.
+ (Inline_Instance_Body): Deinstall and record the use_clauses for all
+ parent scopes of a scope being removed prior to inlining an instance
+ body.
+ (Analyze_Package_Instantiation): Do not perform front-end inlining when
+ the current context is itself an instance within a non-instance child
+ unit, to prevent scope stack errors.
+ (Save_References): If the node is an aggregate that is an actual in a
+ call, rewrite as a qualified expression to preserve some type
+ information, to resolve possible ambiguities in the instance.
+ (Instance_Parent_Unit): New global variable to record the ultimate
+ parent unit associated with a generic child unit instance (associated
+ with the existing Parent_Unit_Visible flag).
+ (type Instance_Env): New component Instance_Parent_Unit for stacking
+ parents recorded in the global Instance_Parent_Unit.
+ (Init_Env): Save value of Instance_Parent_Unit in the Instance_Env
+ stack.
+ (Install_Spec): Save the parent unit entity in Instance_Parent_Unit when
+ it's not a top-level unit, and only do this if Instance_Parent_Unit is
+ not already set. Replace test of Is_Child_Unit with test of parent's
+ scope against package Standard. Add comments and a ??? comment.
+ (Remove_Parent): Revise condition for resetting Is_Immediately_Visible
+ on a child instance parent to test that the parent equals
+ Instance_Parent rather than simply checking that the unit is not a
+ child unit.
+ (Restore_Env): Restore value of Instance_Parent_Unit from Instance_Env.
+ (Validate_Derived_Interface_Type_Instance): Verify that all ancestors of
+ a formal interface are ancestors of the corresponding actual.
+ (Validate_Formal_Interface_Type): Additional legality checks.
+ (Analyze_Formal_Derived_Interface_Type): New procedure to handle formal
+ interface types with ancestors.
+ (Analyze_Formal_Package): If formal is a renaming, use renamed entity
+ to diagnose attempts to use generic within its own declaration.
+
+2005-11-14 Ed Schonberg <schonberg@adacore.com>
+ Javier Miranda <miranda@adacore.com>
+
+ * sem_ch3.ads, sem_ch3.adb (Build_Discriminal): Add link to original
+ discriminant.
+ (Build_Private_Derived_Type): The entity of the created full view of the
+ derived type does not come from source. If after installing the private
+ declarations of the parent scope the parent is still private, use its
+ full view to construct the full declaration of the derived type.
+ (Build_Derived_Record_Type): Relax the condition that controls the
+ execution of the check that verifies that the partial view and
+ the full view agree in the set of implemented interfaces. In
+ addition, this test now only takes into account the progenitors.
+ (Derive_Interface_Subprograms): No need to derive subprograms
+ of ancestors that are interfaces.
+ (Derive_Subprograms): Remove formal No_Predefined_Prims and the
+ associated code.
+ Change name Is_Package to Is_Package_Or_Generic_Package
+ (Complete_Subprograms_Derivation): Handle the case in which the full
+ view is a transitive derivation of the ancestor of the partial view.
+ (Process_Full_View): Rename local subprogram Find_Interface_In_
+ Descendant to Find_Ancestor_Interface to leave the code more clear.
+ Remove wrong code that avoids the generation of an error message
+ when the immediate ancestor of the partial view is an interface.
+ In addition some minor reorganization of the code has been done to
+ leave it more clear.
+ (Analyze_Type_Declaration): If type has previous incomplete tagged
+ partial view, inherit properly its primitive operations.
+ (Collect_Interfaces): Make public, for analysis of formal
+ interfaces.
+ (Analyze_Interface_Declaration): New procedure for use for regular and
+ formal interface declarations.
+ (Build_Derived_Record_Type): Add support for private types to the code
+ that checks if a tagged type implements abstract interfaces.
+ (Check_Aliased_Component_Type): The test applies in the spec of an
+ instance as well.
+ (Access_Type_Declaration): Clean up declaration of malformed type
+ declared as an access to its own classwide type, to prevent cascaded
+ crash.
+ (Collect_Interfaces): For private extensions and for derived task types
+ and derived protected types, the parent may be an interface that must
+ be included in the interface list.
+ (Access_Definition): If the designated type is an interface that may
+ contain tasks, create Master_Id for it before analyzing the expression
+ of the declaration, which may be an allocator.
+ (Record_Type_Declaration): Set properly the interface kind, for use
+ in allocators, the creation of master id's for task interfaces, etc.
+
+2005-11-14 Javier Miranda <miranda@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch6.adb (Check_Conformance): The null-exclusion feature can be
+ omitted in case of stream attribute subprograms.
+ (Check_Inline_Pragma): Handle Inline and Inline_Always pragmas that
+ appear immediately after a subprogram body, when there is no previous
+ subprogram declaration.
+ Change name Is_Package to Is_Package_Or_Generic_Package
+ (Process_Formals): A non null qualifier on a non null named access
+ type is not an error, and is a warning only if Redundant_Constructs
+ are flagged.
+
+2005-11-14 Gary Dismukes <dismukes@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch7.adb (Install_Parent_Private_Declarations): New procedure
+ nested within Analyze_Package_Specification to install the private
+ declarations and use clauses within each of the parent units of a
+ package instance of a generic child package.
+ (Analyze_Package_Specification): When entering a private part of a
+ package associated with a generic instance or formal package, the
+ private declarations of the parent must be installed (by calling new
+ procedure Install_Parent_Private_Declarations).
+ Change name Is_Package to Is_Package_Or_Generic_Package
+ (Preserve_Full_Attributes): For a synchronized type, the corresponding
+ record is absent in a generic context, which does not indicate a
+ compiler error.
+
+2005-11-14 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic context, do
+ not try to rewrite a renamed stream attribute, because the operations
+ on the type may not have been generated.
+ Handle properly a renaming_as_body generated for a stream operation
+ whose default is abstract because the object type itself is abstract.
+ (Find_Type): If the type is incomplete and appears as the prefix of a
+ 'Class reference, it is tagged, and its list of primitive operations
+ must be initialized properly.
+ (Chain_Use_Clauses): When chaining the use clauses that appear in the
+ private declaration of a parent unit, prior to compiling the private
+ part of a child unit, find on the scope stack the proper parent entity
+ on which to link the use clause.
+ (Note_Redundant_Use): Emit a warning when a redundant use clause is
+ detected.
+ (Analyze_Object_Renaming): An attribute reference is not a legal object
+ if it is not a function call.
+
+2005-11-14 Robert Dewar <dewar@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+
+ * sem_eval.adb: Implement d.f flag
+ (Subtype_Statically_Match): A generic actual type has unknown
+ discriminants when the corresponding actual has a similar partial view.
+ If the routine is called to validate the signature of an inherited
+ operation in a child instance, the generic actual matches the full view,
+
+2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+ Robert Dewar <dewar@adacore.com>
+ Thomas Quinot <quinot@adacore.com>
+
+ * sem_res.adb (Resolve_Call): Provide a better error message whenever
+ a procedure call is used as a select statement trigger and is not an
+ entry renaming or a primitive of a limited interface.
+ (Valid_Conversion): If the operand has a single interpretation do not
+ remove address operations.
+ (Check_Infinite_Recursion): Skip freeze nodes when looking for a raise
+ statement to inhibit warning.
+ (Resolve_Unary_Op): Do not produce a warning when
+ processing an expression of the form -(A mod B)
+ Use Universal_Real instead of Long_Long_Float when we need a high
+ precision float type for the generated code (prevents gratuitous
+ Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
+ (Resolve_Concatenation_Arg): Improve error message when argument is an
+ ambiguous call to a function that returns an array.
+ (Make_Call_Into_Operator, Operand_Type_In_Scope): Do not check that
+ there is an implicit operator in the given scope if we are within an
+ instance: legality check has been performed on the generic.
+ (Resolve_Unary_Op): Apply warnings checks on argument of Abs operator
+ after resolving operand, to avoid false warnings on overloaded calls.
+
+2005-11-14 Ed Schonberg <schonberg@adacore.com>
+ Javier Miranda <miranda@adacore.com>
+
+ PR ada/15604
+
+ * sem_type.adb (Covers): In an inlined body, a composite type matches
+ a private type whose full view is a composite type.
+ (Interface_Present_In_Ancestor): Protect the frontend against
+ previously detected errors to ensure that its compilation
+ with assertions enabled gives the same output that its
+ compilation without assertions.
+ (Interface_Present_In_Ancestor): Add support for private types.
+ Change name In_Actual to In_Generic_Actual (clean up)
+ (Disambiguate): New predicate In_Actual, to recognize expressions that
+ appear in the renaming declaration generated for generic actuals, and
+ which must be resolved in the outer context.
+
+2005-11-14 Robert Dewar <dewar@adacore.com>
+ Thomas Quinot <quinot@adacore.com>
+ Hristian Kirtchev <kirtchev@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+
+ * sem_util.ads, sem_util.adb: Change name Is_Package to
+ Is_Package_Or_Generic_Package.
+ (Check_Obsolescent): New procedure.
+ (Set_Is_Public): Remove obsolete junk test.
+ (Set_Public_Status): Do not set Is_Public on an object whose declaration
+ occurs within a handled_sequence_of_statemets.
+ (Is_Controlling_Limited_Procedure): Factor some of the logic, account
+ for a parameterless procedure.
+ (Enter_Name): Recognize renaming declarations created for private
+ component of a protected type within protected operations, so that
+ the source name of the component can be used in the debugger.
+
+2005-11-14 Ed Schonberg <schonberg@adacore.com>
+ Robert Dewar <dewar@adacore.com>
+
+ * sem_warn.ads, sem_warn.adb (Publicly_Referenceable): Generic formals
+ of a generic subprogram are not visible outside the body.
+ (Set_Warning_Switch): New procedure (code to set warning mode moved
+ here from Switch.C so that it can be shared by pragma processing.
+ (Check_References): Special case warning for non-modified non-imported
+ volatile objects.
+ * par-prag.adb: Modify processing of pragma Warnings to accomodate new
+ form with a string literal argument
+
+2005-11-14 Javier Miranda <miranda@adacore.com>
+
+ * s-finroo.ads, s-finroo.adb (Read): Addition of "not null" to the
+ anonymous access.
+ (Write): Addition of "not null" to the anonymous access.
+ (Read): Addition of "not null" to the anonymous access.
+ (Write): Addition of "not null" to the anonymous access.
+
+ * s-strxdr.adb, s-stratt.ads, s-stratt.adb (I_AD, I_AS, I_B, I_C, I_F,
+ I_I, I_LF, I_LI, I_LLF, I_LLI, I_LLU, I_LU, I_SF, I_SI, I_SSI, I_SSU,
+ I_SU, I_U, I_WC): Addition of "not null" to the anonymous access.
+ (W_AD, W_AS, W_B, W_C, W_F, W_I, W_LF, W_LI, W_LLF, W_LLI, W_LLU,
+ W_LU, W_SF, W_SI, W_SSI, W_SSU, W_SU, W_U, W_WC): Addition of
+ "not null" to the anonymous access.
+
+2005-11-14 Robert Dewar <dewar@adacore.com>
+
+ * s-stoele.adb: Fix code for Address mod Storage_Offset for negative
+ offset values
+
+2005-11-14 Vincent Celier <celier@adacore.com>
+
+ * switch.adb (Bad_Switch): New procedure
+ (Scan_Nat, Scan_Pos): Directly call Osint.Fail with the appropriate
+ message when in error.
+
+ * switch.ads (Bad_Switch, Bad_Switch_Value, Missing_Switch_Value,
+ Too_Many_Output_Files): Remove declarations, no longer used.
+ (Scan_Nat): New parameter Switch
+ (Scan_Pos): Ditto
+ (Bad_Switch): New procedure
+
+ * switch-b.adb (Scan_Binder_Switches): Replace "raise Bad_Switch;"
+ with call to new procedure Bad_Switch. Call Scan_Pos and Scan_Natwith
+ new parameter Switch. Replace "raise Too_Many_Output_Files;" with call
+ to Osint.Fail. Do not handle any exception.
+
+2005-11-14 Vincent Celier <celier@adacore.com>
+
+ * tempdir.adb (Tempdir): Do not use environment variable TMPDIR if it
+ designates a non existent directory.
+
+2005-11-14 Robert Dewar <dewar@adacore.com>
+
+ * xgnatugn.adb: Replace invalid membership test by 'Valid
+
+2005-11-14 Vincent Celier <celier@adacore.com>
+
+ * makegpr.adb (Gprmake): Do not attempt to build the global archive if
+ there is no object directory.
+
+2005-11-14 Robert Dewar <dewar@adacore.com>
+
+ * usage.adb: Minor adjustment to output format, use nn instead of nnn
+ (so that -gnateInnn does not run into next column)
+
+2005-11-14 Ed Falis <falis@adacore.com>
+
+ * s-bitops.adb (Bits_Array): corrected comment: "unconstrained" =>
+ "constrained"
+
+2005-11-14 Cyrille Comar <comar@adacore.com>
+
+ * s-chepoo.ads: Add comments on Dereference.
+ Remove unnecessary inherited abstract primitives.
+ Cosmetic cleanup.
+
+2005-11-14 Robert Dewar <dewar@adacore.com>
+
+ * sem_cat.ads (Validate_Access_Type_Declaration): Remove declaration
+ node parameter, not needed, since it is available as Declaration_Node.
+
+2005-11-14 Geert Bosch <bosch@adacore.com>
+
+ * s-exnllf.adb (Exn_LLF): Fix comment to be more precise and
+ grammatically correct.
+
+2005-11-14 Vincent Celier <celier@adacore.com>
+
+ * s-fileio.ads: Correct spelling error in comment
+
+2005-11-14 Cyrille Comar <comar@adacore.com>
+ Robert Dewar <dewar@adacore.com>
+ Vincent Celier <celier@adacore.com>
+ Ben Brosgol <brosgol@adacore.com>
+ Jose Ruiz <ruiz@adacore.com>
+ Pascal Obry <obry@adacore.com>
+
+ * gnat_ugn.texi:
+ Document that -fstack-check is needed for strict compliance with the
+ Ada 95 Reference Manual.
+ Correct reference to VAX systems to meet HP guidelines
+ Add documentation for new gnatmake switches -vl, -vm and -vh
+ Replace DEC Ada by HP Ada
+ Replace DIGITAL by HP
+ Remove empty section on tools in compatibility section
+ Clarify the Windows convention semantics.
+ Document the Win32 calling convention.
+ The Stdcall, Win32 and DLL convention are synonyms.
+ Add a note in -gnatR description about zero size record components
+ Note on new >= and <= warnings for -gnatwc
+ Document that equal sign after -gnatm is optional.
+ Note that strip is working fine on DLL built with a Library
+ Project. The restriction apply only to DLL built with gnatdll.
+ Update section about the way to debug a DLL.
+ Update information about the DLL convention.
+ Document -C switch for gnatprep
+ Document new attribute Library_ALI_Dir
+ Update elaboration doc to include implicit Elaborate pragmas now
+ generated for subprogram instantiations.
+ Document limitation on executable names that include spaces for --GCC,
+ --GNATBIND, and --GNATLINK switches.
+ Document that -w causes -gnatws to be added at start of gcc switches
+
+ * gnat_rm.texi: Document that -mieee is needed for generating infinite
+ and NaN values in case of overflow on machines that are not fully
+ compliant with the IEEE floating-point standard.
+ Create a section describing the set of compiler options needed for
+ strict compliance with the Ada 95 Reference Manual.
+ Add documentation for pragma Obsolescent applied to a package
+ Clarify potential issues of mixed language programs related to the
+ I/O buffering enabling in the elaboration of the GNAT runtime.
+ Add extra documentation for pragma Restrictions (No_Elaboration_Code)
+ This documentation only patch adds extra documentsion for pragma
+ Restrictions (No_Elaboration_Code), explaining why it is not possible
+ to document this restriction in terms of allowed source constructs.
+ Document string literal form of pragma Warnings
+ Document new attribute Library_ALI_Dir
+ Add documentation on stable attributes in project files that was missing
+
+ * gnat-style.texi: Indicate that paragraphs within a single comment
+ should be separated by empty comment lines
+
+ * ug_words: Added replacements for -gnat95 and -gnat05 (/95 and
+ /05 respectively)
+
+ * bindusg.adb: Minor cleanup, put -m before -M for consistency
+
+2005-11-14 Robert Dewar <dewar@adacore.com>
+
+ * a-secain.adb, a-slcain.adb, a-shcain.adb, a-chtgke.ads, a-chtgke.adb,
+ a-stwiha.adb, a-strhas.adb, a-chzla1.ads, a-chzla9.ads, a-stzbou.adb,
+ a-stzbou.ads, a-stzfix.adb, a-stzhas.adb, a-stzmap.adb, a-stzmap.ads,
+ a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads, a-stzunb.adb,
+ a-stzunb.ads, a-szuzha.adb, a-szuzha.ads, a-szuzti.adb, a-szuzti.ads,
+ a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb, a-ztcstr.adb, a-ztcstr.ads,
+ a-ztdeau.adb, a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
+ a-ztedit.ads, a-ztenau.ads, a-ztenio.adb, a-ztenio.ads, a-ztexio.adb,
+ a-ztexio.ads, a-ztfiio.adb, a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads,
+ a-ztflio.adb, a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
+ a-ztinau.ads, a-ztinio.adb, a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads,
+ a-zttest.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-alpha.adb,
+ g-enblsp-vms-ia64.adb, g-enblsp-vms-ia64.adb, system-linux-hppa.ads,
+ a-chacon.adb, a-chacon.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
+ a-zchuni.ads, g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb,
+ system-hpux-ia64.ads, g-soccon-unixware.ads, g-soliop-unixware.ads,
+ g-soccon-interix.ads, g-soliop-solaris.ads, g-eacodu-vms.adb,
+ g-expect-vms.adb, g-socthi-vms.adb, g-soliop-mingw.ads,
+ a-intnam-unixware.ads, a-intnam-lynxos.ads, a-intnam-tru64.ads,
+ a-intnam-aix.ads, a-intnam-linux.ads, a-intnam-linux.ads,
+ a-intnam-dummy.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
+ a-intnam-solaris.ads, a-calend-vms.adb, a-calend-vms.ads,
+ a-intnam-vms.ads, a-calend-mingw.adb, a-intnam-mingw.ads,
+ a-intnam-vxworks.ads, a-numaux-vxworks.ads, system-unixware.ads,
+ system-linux-ia64.ads, a-intnam-freebsd.ads, system-freebsd-x86.ads,
+ system-lynxos-ppc.ads, system-linux-x86_64.ads, a-stunha.adb,
+ a-cgaaso.ads, a-cgaaso.adb, a-chtgop.adb, a-cgcaso.adb, a-cgarso.adb,
+ a-cohata.ads, a-crbtgk.adb, a-crbltr.ads, a-coprnu.adb, a-rbtgso.adb,
+ a-intnam-darwin.ads, system-darwin-ppc.ads, gprmake.adb, makegpr.ads,
+ system-tru64.ads, system-aix.ads, system-solaris-x86.ads,
+ system-irix-o32.ads, s-interr-sigaction.adb, system-irix-n32.ads,
+ s-parame-mingw.adb, system-hpux.ads, s-traceb-hpux.adb,
+ system-linux-x86.ads, s-inmaop-dummy.adb, system-os2.ads,
+ system-interix.ads, system-solaris-sparc.ads,
+ system-solaris-sparcv9.ads, s-inmaop-vms.adb,
+ s-mastop-vms.adb, expander.adb, expander.ads, s-gloloc-mingw.adb,
+ system-mingw.ads, system-vms-zcx.ads, s-osinte-fsu.adb,
+ s-traceb-mastop.adb, a-exextr.adb, a-exstat.adb, a-filico.ads,
+ a-finali.ads, a-interr.ads, a-intsig.adb, a-intsig.ads,
+ a-except.ads, a-numaux-x86.ads, a-astaco.adb, a-calend.adb,
+ a-calend.ads, a-chahan.adb, a-chahan.ads, a-chlat9.ads,
+ a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
+ a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
+ a-elchha.adb, a-decima.adb, a-decima.ads, a-diocst.ads,
+ a-direio.adb, a-direio.ads, a-excach.adb, a-excach.adb,
+ a-exctra.ads, ali-util.adb, a-ngcefu.adb, a-ngcoty.adb,
+ a-ngcoty.ads, a-nudira.adb, a-nudira.ads, a-nuflra.adb,
+ a-numaux.ads, a-reatim.ads, a-sequio.adb, a-sequio.ads,
+ a-siocst.ads, a-ssicst.ads, a-stmaco.ads, a-storio.adb,
+ a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
+ a-strmap.adb, a-strmap.ads, a-strsea.adb, a-strsea.ads,
+ a-strsup.adb, a-strsup.ads, a-strunb.adb, a-strunb.ads,
+ a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwima.adb,
+ a-stwima.ads, a-stwise.adb, a-stwise.ads, a-stwisu.adb,
+ a-stwisu.ads, a-stwiun.adb, a-stwiun.ads, a-suteio.adb,
+ a-suteio.ads, a-swmwco.ads, a-swuwti.adb, a-swuwti.ads,
+ a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb,
+ a-taside.ads, a-teioed.adb, a-textio.adb, a-textio.ads,
+ a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tideau.adb,
+ a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
+ a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
+ a-tiinio.adb, a-timoau.adb, a-timoio.adb, a-timoio.ads,
+ a-tiocst.ads, a-titest.adb, atree.adb, a-witeio.adb,
+ a-witeio.ads, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb,
+ a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtedit.adb,
+ a-wtedit.ads, a-wtenau.adb, a-wtenio.adb, a-wtfiio.adb,
+ a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
+ a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, back_end.adb,
+ bindgen.adb, butil.adb, butil.ads, checks.ads, cio.c, comperr.adb,
+ csets.ads, cstand.adb, debug.ads, elists.ads, errno.c, errout.adb,
+ errout.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
+ errutil.ads, err_vars.ads, eval_fat.adb, exp_ch11.adb, exp_ch11.ads,
+ exp_ch2.adb, exp_ch7.ads, exp_imgv.ads, exp_pakd.adb, exp_prag.adb,
+ exp_prag.ads, exp_tss.adb, exp_tss.ads, exp_vfpt.ads, fe.h, fmap.adb,
+ freeze.ads, frontend.adb, frontend.ads, g-arrspl.adb, g-arrspl.ads,
+ g-awk.adb, g-awk.ads, g-boumai.ads, g-calend.adb, g-calend.ads,
+ g-catiio.adb, g-comlin.adb, g-comlin.ads, g-comlin.ads, g-comlin.ads,
+ g-comver.adb, g-crc32.adb, g-crc32.ads, g-ctrl_c.ads, g-curexc.ads,
+ g-debpoo.ads, g-debuti.adb, g-diopit.adb, g-diopit.ads, g-dirope.adb,
+ g-dirope.ads, g-dyntab.adb, g-dyntab.ads, g-excact.adb, g-excact.ads,
+ g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.ads, g-flocon.ads,
+ g-hesorg.ads, g-io.adb, g-locfil.ads, g-md5.adb, g-md5.ads, g-md5.ads,
+ g-moreex.adb, g-signal.ads, g-signal.adb, gnatbind.ads, gnatchop.adb,
+ gnatcmd.adb, gnatfind.adb, gnatlbr.adb, gnatmake.ads, gnatmem.adb,
+ gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb, g-os_lib.adb,
+ g-os_lib.ads, g-pehage.adb, g-pehage.ads, gprep.ads, g-regexp.adb,
+ g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.ads, g-semaph.adb,
+ g-socthi.adb, g-soliop.ads, g-spipat.adb, g-spipat.ads, g-sptabo.ads,
+ g-sptain.ads, g-sptavs.ads, g-string.ads, g-tasloc.adb, g-tasloc.ads,
+ g-trasym.adb, g-trasym.ads, i-fortra.adb, i-fortra.ads, inline.adb,
+ layout.adb, live.adb, make.ads, makeutl.ads, makeutl.adb, mdll-fil.adb,
+ mdll-fil.ads, mdll-utl.ads, memroot.ads, memtrack.adb, mlib.ads,
+ mlib-fil.adb, mlib-fil.ads, mlib-prj.ads, mlib-utl.adb, mlib-utl.ads,
+ nlists.adb, nlists.ads, osint.adb, osint.ads, osint-c.adb, osint-l.adb,
+ osint-l.ads, osint-m.ads, output.adb, par.adb, par.adb, par.ads,
+ par-ch11.adb, par-ch12.adb, par-ch2.adb, par-ch4.adb, par-ch5.adb,
+ par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
+ par-tchk.adb, prep.adb, prepcomp.adb, prepcomp.ads, prj-attr.ads,
+ prj-com.ads, prj-dect.adb, prj-dect.ads, prj-env.ads, prj-err.ads,
+ prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.ads, prj-pars.adb,
+ prj-pars.ads, prj-part.ads, prj-pp.ads, prj-proc.ads, prj-strt.adb,
+ prj-strt.ads, prj-tree.adb, prj-util.adb, prj-util.ads, rtsfind.adb,
+ sem.adb, sem.ads, sem_case.adb, sem_case.ads, sem_ch11.adb,
+ sem_ch4.adb, sem_ch6.ads, sem_ch7.ads, sem_dist.ads, sem_elab.ads,
+ sem_elim.ads, sem_eval.ads, sem_intr.ads, sem_maps.adb, sem_maps.ads,
+ sem_maps.ads, sem_res.ads, sem_type.ads, sfn_scan.adb, sfn_scan.ads,
+ s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads, s-inmaop.ads, sinput.adb,
+ sinput.ads, s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads,
+ s-pack06.adb, s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb,
+ s-pack09.ads, s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
+ s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb,
+ s-pack14.ads, s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads,
+ s-pack18.adb, s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb,
+ s-pack20.ads, s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
+ s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb,
+ s-pack25.ads, s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads,
+ s-pack28.adb, s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb,
+ s-pack30.ads, s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
+ s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb,
+ s-pack36.ads, s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads,
+ s-pack39.adb, s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb,
+ s-pack41.ads, s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
+ s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb,
+ s-pack46.ads, s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads,
+ s-pack49.adb, s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb,
+ s-pack51.ads, s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
+ s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb,
+ s-pack56.ads, s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads,
+ s-pack59.adb, s-pack59.ads, s-pack60.adb, s-pack60.adb, s-pack60.ads,
+ s-pack61.adb, s-pack61.ads, s-pack62.adb, s-pack62.ads, s-pack63.adb,
+ s-pack63.ads, s-parint.adb, s-parint.adb, s-parint.ads, sprint.ads,
+ s-purexc.ads, s-restri.ads, s-restri.adb, s-scaval.adb, s-scaval.ads,
+ s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads, stand.ads,
+ s-tasuti.adb, s-traceb.adb, s-traceb.ads, stringt.adb, stringt.ads,
+ styleg.ads, s-valboo.adb, s-valboo.ads, s-valcha.adb, s-valcha.ads,
+ s-valdec.adb, s-valdec.ads, s-valint.adb, s-valint.ads, s-valint.ads,
+ s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads, s-valllu.adb,
+ s-valllu.ads, s-valrea.adb, s-valrea.ads, s-valuns.adb, s-valuns.ads,
+ s-valuti.adb, s-valuti.ads, s-valwch.ads, s-veboop.adb, s-veboop.ads,
+ s-vercon.adb, s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchcon.ads,
+ s-wchjis.adb, s-wchjis.ads, s-wchstw.adb, s-wchstw.adb, s-wchstw.ads,
+ s-wchwts.adb, s-wchwts.ads, s-widboo.adb, s-widboo.ads, s-widcha.adb,
+ s-widcha.ads, s-widenu.adb, s-widenu.ads, s-widlli.adb, s-widlli.ads,
+ s-widllu.adb, s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
+ s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, symbols.adb, symbols.ads,
+ table.ads, targparm.adb, targparm.ads, tb-alvms.c, tb-alvxw.c,
+ tbuild.adb, tree_io.ads, treepr.adb, treeprs.adt, ttypef.ads,
+ ttypes.ads, types.adb, uintp.adb, uintp.ads, uname.ads, urealp.ads,
+ usage.ads, validsw.ads, vxaddr2line.adb, widechar.adb, widechar.ads,
+ xeinfo.adb, xnmake.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads,
+ xsinfo.adb, xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb,
+ a-dirval.ads, a-dirval.adb, a-dirval-mingw.adb, a-direct.ads,
+ a-direct.adb, indepsw.ads, prj-attr-pm.ads, system-linux-ppc.ads,
+ a-numaux-darwin.ads, a-numaux-darwin.adb,
+ a-swuwha.ads, a-stunha.ads: Minor reformatting
+
+2005-11-14 Robert Dewar <dewar@adacore.com>
+
+ PR ada/18434
+ * osint-m.adb: Add pragma Elaborate_All for Osint
+
+2005-11-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR ada/23995
+ * trans.c (call_to_gnu): Restore statement lost in translation.
+
+2005-11-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * init.c: Use the Linux-specific section for the IA-64/Linux target.
+ (__gnat_adjust_context_for_raise): Add conditional code so that the
+ IA-64 is also supported.
+
+2005-11-03 James E Wilson <wilson@specifix.com>
+
+ PR ada/23427
+ * trans.c (gnat_to_gnu): Use TYPE_SIZE_UNIT not TYPE_SIZE in
+ TREE_OVERFLOW check.
+
+2005-09-21 Olivier Hainque <hainque@adacore.com>
+
+ PR ada/22418
+ * decl.c (maybe_pad_type): Use proper bitsizetype for XVZ objects,
+ as we create them to store a size in bits.
+
+2005-10-21 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR ada/21937
+ PR ada/22328
+ PR ada/22381
+ PR ada/22383
+ PR ada/22419
+ PR ada/22420
+ * utils2.c (build_return_expr): New helper function.
+ * gigi.h (build_return_expr): Declare it.
+ * trans.c (Subprogram_Body_to_gnu): Use build_return_expr instead
+ of manually building the RETURN_EXPR tree.
+ (call_to_gnu): Pass MODIFY_EXPR through build_binary_op.
+ (gnat_to_gnu) <N_Return_Statement>: Pass MODIFY_EXPR through
+ build_binary_op for the "target pointer" case. Use build_return_expr
+ instead of manually building the RETURN_EXPR tree.
+
+2005-09-16 Laurent GUERBY <laurent@guerby.net>
+
+ PR ada/23788
+ * s-tpinop.ads: Make this unit Preelaborate.
+
+2005-09-16 Andreas Jaeger <aj@suse.de>
+
+ * socket.c: Add string.h for memcpy.
+
+2005-09-05 Arnaud Charlet <charlet@adacore.com>
+
+ * dec-io.ads, dec-io.adb: Removed, no longer used.
+
+2005-09-01 Arnaud Charlet <charlet@adacore.com>
+
+ * a-calend-mingw.adb: Add call to OS_Primitives.Initialize;
+
+ * s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
+ s-taprop-os2.adb, s-taprop-irix-athread.adb, s-taprop-linux.adb,
+ s-taprop-hpux-dce.adb, s-taprop-irix.adb, s-taprop-tru64.adb,
+ s-taprop-lynxos.adb: Move with clauses outside Warnings Off now that
+ dependent units are Preelaborate.
+ (Initialize): Call Interrupt_Managemeent.Initialize and
+ OS_Primitives.Initialize to ensure proper initialization of this unit.
+ Remove use of System.Soft_Links
+ Make this unit Preelaborate.
+
+ * s-stache.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
+ s-taspri-vms.ads, s-tasinf-solaris.ads, s-taspri-os2.ads,
+ s-taspri-lynxos.ads, s-taspri-hpux-dce.ads, s-taspri-tru64.ads,
+ s-tasinf-tru64.ads, s-tasinf-irix.ads, s-tasinf-irix-athread.ads,
+ s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
+ s-tratas.ads, s-tasinf.ads: Minor reformatting.
+ Add pragma Preelaborate, since these packages are suitable for this
+ categorization.
+ Update comments.
+
+ * s-traent-vms.ads, s-intman-dummy.adb,
+ s-taprop-dummy.adb: Make this unit Preelaborate.
+
+ * s-osprim-vxworks.adb, s-osprim-vms.adb, s-osprim-vms.ads,
+ s-osprim-mingw.adb, s-intman-vxworks.ads, s-intman-vxworks.adb,
+ s-intman-vms.adb, s-intman-mingw.adb, s-intman-vms.ads,
+ s-osprim-unix.adb, s-osprim-os2.adb, s-osprim-solaris.adb,
+ s-intman-solaris.adb, s-intman-irix-athread.adb,
+ s-intman-irix.adb: Mark this unit Preelaborate.
+ (Initialize): New procedure.
+ Update comments.
+
+ * s-taspri-linux.ads: Removed.
+
+ * s-tpopsp-solaris.adb (Initialize): Create the key in this procedure,
+ as done by other implementations (e.g. posix).
+
+ * s-taprop.ads (Timed_Delay): Update spec since the caller now is
+ responsible for deferring abort.
+ Mark this unit Preelaborate.
+
+ * s-taprob.adb, s-tarest.adb: Call System.Tasking.Initialize to ensure
+ proper initialization of the tasking run-time.
+
+ * s-tasdeb.ads: Mark this unit Preelaborate.
+ (Known_Tasks): Add explicit default value to avoid elaboration code.
+
+ * s-inmaop-vms.adb (Elaboration code): Add call to
+ Interrupt_Management.Initialize since the elaboration code depends on
+ proper initialization of this package.
+
+ * s-intman.ads, s-inmaop-posix.adb, s-intman-posix.adb,
+ s-osprim.ads, s-taprop-posix.adb, s-taspri-posix.ads,
+ s-osprim-posix.adb: Make this unit Preelaborate.
+
+ * a-calend.adb: Add call to OS_Primitives.Initialize
+
+ * a-elchha.adb: Update use of Except.Id.Full_Name.
+ Minor reformatting.
+ Remove use of Ada.Exceptions.Traceback when possible, cleaner.
+
+ * a-dynpri.adb, a-sytaco.adb, a-sytaco.ads:
+ Move with clauses outside Warnings Off now that dependent units are
+ Preelaborate.
+ Use raise xxx with "..."; Ada 2005 form.
+
+ * a-taside.ads, a-taside.adb:
+ Remove some dependencies, to make it easier to make this unit truly
+ Preelaborate.
+ Rewrite some code to be conformant with Preelaborate rules.
+
+ * g-os_lib.adb: Remove non-preelaborate code so that this unit can be
+ marked Preelaborate in the future.
+
+ * s-proinf.ads, g-string.ads, s-auxdec.ads, s-auxdec-vms_64.ads: Make
+ these units Preelaborate.
+
+ * s-exctab.adb: Update use of Except.Id.Full_Name.
+
+ * s-soflin.ads, s-soflin.adb: Mark this unit Preelaborate_05.
+ (Set_Exc_Stack_Addr_Soft, Get_Exc_Stack_Addr_NT, Set_Exc_Stack_Addr_NT,
+ Set_Exc_Stack_Addr): Removed, no longer used.
+ Remove reference to *Machine_State_Addr*, no longer needed.
+
+ * s-stalib.ads: Mark this unit as Preelaborate[_05].
+ (Exception_Data): Full_Name is now a System.Address so that this unit
+ can be made Preelaborate.
+ Clean up/simplify code thanks to Full_Name being a System.Address.
+ Remove obsolete pragma Suppress (All_Checks), no longer needed.
+
+ * s-taskin.ads, s-taskin.adb:
+ Move with clauses outside Warnings Off now that dependent units are
+ Preelaborate.
+ Make this unit Preelaborate.
+ (Initialize): New proceduure, replace elaboration code and makes the
+ set up of the tasking run-time cleaner.
+ (Detect_Blocking): Now a function instead of a deferred boolean, to
+ obey Preelaborate rules.
+
+ * s-tassta.adb (Finalize_Global_Tasks): Remove Get/Set_Exc_Stack_Addr
+ soft links, no longer used.
+
+ * s-traces.ads, s-traent.ads: Add pragma Preelaborate, since these
+ packages are suitable for this categorization.
+
+ * s-solita.adb: Replace use of Ada.Exception by raise xxx with "..."
+ since we compile run-time sources in Ada 2005 mode.
+ (Timed_Delay_T): Call Abort_Defer/Undefer around Timed_Delay, to
+ avoid having s-taprop*.adb depend on s-soflin and to avoid code
+ duplication.
+ Remove reference to *Machine_State_Addr*, no longer needed.
+
+2005-09-01 Arnaud Charlet <charlet@adacore.com>
+
+ * s-mastop-tru64.adb, s-mastop-irix.adb, s-mastop-vms.adb
+ (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
+ Remove reference to System.Exceptions.
+
+ * s-mastop-x86.adb: Removed, no longer used.
+
+ * s-traceb-mastop.adb: Adjust calls to Pop_Frame.
+
+ * a-excach.adb: Minor reformatting.
+
+ * a-except.ads, a-except.adb: Remove global Warnings (Off) pragma, and
+ instead fix new warnings that were hidden by this change.
+ (AAA, ZZZ): Removed, replaced by...
+ (Code_Address_For_AAA, Code_Address_For_ZZZ): ... these functions, who
+ are used instead of constants, to help make Ada.Exception truly
+ preelaborate.
+ (Rcheck_*, Raise_Constraint_Error, Raise_Program_Error,
+ Raise_Storage_Error): File is now a System.Address, to simplify code.
+ (Elab code): Removed, no longer used.
+ (Null_Occurrence): Remove Warnings Off and make this construct
+ preelaborate.
+ Remove code related to front-end zero cost exception handling, since
+ it is no longer used.
+ Remove -gnatL/-gnatZ switches.
+
+ * a-exexda.adb (Append_Info_Exception_Name, Set_Exception_C_Msg):
+ Update use of Except.Msg.
+
+ * gnat1drv.adb, inline.adb, bindgen.adb, debug.adb, exp_ch11.ads,
+ freeze.adb, frontend.adb, lib.adb, exp_ch11.adb: Remove code related
+ to front-end zero cost exception handling, since it is no longer used.
+ Remove -gnatL/-gnatZ switches.
+
+ * lib-writ.ads: Minor reformatting
+ Remove doc of UX
+
+ * Makefile.rtl: Remove references to s-except*, s-mastop-x86*
+
+ * Make-lang.in: Remove references to s-except.ads
+
+ * s-except.ads: Removed, no longer used.
+
+ * s-mastop.ads, s-mastop.adb:
+ (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
+ Remove reference to System.Exceptions.
+
+ * raise.h, usage.adb, targparm.adb, targparm.ads, switch-m.adb,
+ switch-b.adb: Remove code related to front-end zero cost exception
+ handling, since it is no longer used.
+ Remove -gnatL/-gnatZ switches.
+
+2005-09-01 Robert Dewar <dewar@adacore.com>
+ Gary Dismukes <dismukes@adacore.com>
+ Javier Miranda <miranda@adacore.com>
+
+ * exp_ch4.adb (Expand_N_In): Replace test of expression in its own
+ type by valid test and generate warning.
+ (Tagged_Membership): Generate call to the run-time
+ subprogram IW_Membership in case of "Iface_CW_Typ in Typ'Class"
+ Change formal name Subtype_Mark to Result_Definition in several calls to
+ Make_Function_Specification.
+ (Expand_Allocator_Expression): Add tests for suppression of the AI-344
+ check for proper accessibility of the operand of a class-wide allocator.
+ The check can be left out if checks are suppressed or if the expression
+ has a specific tagged type whose level is known to be safe.
+
+ * exp_ch5.adb (Expand_N_Assignment_Statement): Simplify the code that
+ generates the run-time check associated with null-excluding entities.
+ (Expand_N_Return_Statement): Add tests to determine if the accessibility
+ check on the level of the return expression of a class-wide function
+ can be elided. The check usually isn't needed if the expression has a
+ specific type (unless it's a conversion or a formal parameter). Also
+ add a test for whether accessibility checks are suppressed. Augment
+ the comments to describe the conditions for performing the check.
+
+2005-09-01 Hristian Kirtchev <kirtchev@adacore.com>
+ Javier Miranda <miranda@adacore.com>
+ Gary Dismukes <dismukes@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+
+ * a-tags.adb (IW_Membership): Give support to
+ "Iface_CW_Typ in T'Class". For this purpose the functionality of this
+ subprogram has been extended to look for the tag in the ancestors tag
+ table.
+ Update the structure of the GNAT Dispatch Table to reflect the
+ additional two tables used in dispatching selects.
+ Introduce appropriate array types and record components in
+ Type_Specific_Data to reflect the two tables.
+ (Get_Entry_Index, Set_Entry_Index): Retrieve and set the entry index in
+ the TSD of a tag, indexed by position.
+ (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Retrieve and set the primitive
+ operation kind in the TSD of a tag, indexed by position.
+
+ * a-tags.ads: Introduce an enumeration type to capture different
+ primitive operation kinds. Define a constant reflecting the number of
+ predefined primitive operations.
+ (Get_Entry_Index, Set_Entry_Index): Set and retrieve the entry index
+ of an entry wrapper.
+ (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Set and retrieve the kind of
+ callable entity of a primitive operation.
+
+ * exp_ch3.adb (Freeze_Record_Type): Generate the declarations of the
+ primitive operations used in dispatching selects for limited
+ interfaces, limited tagged, task and protected types what implement a
+ limited interface.
+ (Freeze_Type): Generate the bodies of the primitive operations used in
+ dispatching selects for limited tagged, task and protected types that
+ implement a limited interface. Generate statements to populate the two
+ auxiliary tables used for dispatching in select statements.
+ (Freeze_Record_Type): Add call to initialize the dispatch table entries
+ associated with predefined interface primitive operations.
+ (Build_Dcheck_Function): Change Set_Subtype_Mark to
+ Set_Result_Definition.
+ (Build_Variant_Record_Equality): Change Subtype_Mark to
+ Result_Definition.
+ (Freeze_Enumeration_Type): Change Subtype_Mark to Result_Definition.
+ (Predef_Spec_Or_Body): Change Subtype_Mark to Result_Definition.
+ (Build_Assignment): Simplify the code that adds the run-time-check.
+ (Expand_N_Object_Declaration): Code cleanup.
+
+ * exp_ch7.adb (Make_Clean): Select the appropriate type for locking
+ entries when there is a protected type that implements a limited
+ interface.
+
+ * exp_ch9.adb: Add package Select_Expansion_Utilities that contains
+ common routines used in expansion of dispatching selects.
+ (Add_Private_Declarations): Select the appropriate protection type when
+ there is a protected type that implements a limited interface.
+ (Build_Parameter_Block): Generate a wrapped parameter block.
+ (Build_Protected_Subprogram_Body): Select the appropriate type for
+ locking entries when there is a protected type that implements a
+ limited interface.
+ (Build_Wrapper_Spec): Set the flag and wrapped entity for procedures
+ classified as entry wrappers.
+ (Expand_N_Asynchronous_Select): Add support for expansion of dispatching
+ asynchronous selects.
+ (Expand_N_Conditional_Entry_Call): Add support for expansion of
+ dispatching conditional selects.
+ (Expand_N_Protected_Type_Declaration): Select the appropriate type for
+ protection when there is a protected type that implements limited
+ interfaces.
+ (Expand_N_Timed_Entry_Call): Add support for expansion of dispatching
+ timed selects.
+ (Extract_Dispatching_Call): Extract the entity of the name of a
+ dispatching call, the object parameter, actual parameters and
+ corresponding formals.
+ (Make_Initialize_Protection): Correct logic of protection initialization
+ when there is a protected type that implements a limited interface.
+ (Parameter_Block_Pack): Populate a wrapped parameter block with the
+ values of actual parameters.
+ (Parameter_Block_Unpack): Retrieve the values from a wrapped parameter
+ block and assign them to the original actual parameters.
+
+ * exp_ch9.ads (Subprogram_Protection_Mode): New type.
+ (Build_Protected_Sub_Specification): Change the type and name of the
+ last formal to account for the increased variety of protection modes.
+
+ * einfo.ads, einfo.adb (Was_Hidden): New attribute. Present in all
+ entities. Used to save the value of the Is_Hidden attribute when the
+ limited-view is installed.
+ (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Retrieve and change
+ the attribute of procedures classified as entry wrappers.
+ (Wrapped_Entity, Set_Wrapped_Entity): Retrieve and change the wrapped
+ entity of a primitive wrapper.
+ (Write_Entity_Flags): Output the name and value of the
+ Is_Primitive_Wrapper attribute.
+ (Write_Field27_Name): Output the name and entity of the field Wrapped_
+ Entity.
+ (Underlying_Type): If we have an incomplete entity that comes from
+ the limited view then we return the Underlying_Type of its non-limited
+ view if it is already available.
+ (Abstract_Interface_Alias): Flag applies to all subrogram kinds,
+ including operators.
+ (Write_Field26_Name): Add entry for Overridden_Operation
+ (Overridden_Operation): New attribute of functions and procedures.
+
+ * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Return a
+ predefined position in the dispatch table for the primitive operations
+ used in dispatching selects.
+ (Init_Predefined_Interface_Primitives): Remove the hardcoded number of
+ predefined primitive operations and replace it with
+ Default_Prim_Op_Count.
+ (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec,
+ Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Update
+ the names of the generated primitive operations used in dispatching
+ selects.
+ (Init_Predefined_Interface_Primitives): No need to inherit primitives in
+ case of abstract interface types. They will be inherit by the objects
+ implementing the interface.
+ (Make_DT): There is no need to inherit the dispatch table of the
+ ancestor interface for the elaboration of abstract interface types.
+ The dispatch table will be inherited by the object implementing the
+ interface.
+ (Copy_Secondary_DTs): Add documentation.
+ (Validate_Position): Improve this static check in case of
+ aliased subprograms because aliased subprograms must have
+ the same position.
+ (Init_Predefined_Interface_Primitives): New subprogram that initializes
+ the entries associated with predefined primitives of all the secondary
+ dispatch tables.
+ (Build_Anonymous_Access_Type): Removed.
+ (Expand_Interface_Actuals): With the previous cleanup there is no need
+ to build an anonymous access type. This allows further cleanup in the
+ code generated by the expander.
+ (Expand_Interface_Conversion): If the actual is an access type then
+ build an internal function to handle the displacement. If the actual
+ is null this function returns null because no displacement is
+ required; otherwise performs a type conversion that will be
+ expanded in the code that returns the value of the displaced actual.
+ (Expand_Interface_Actuals): Avoid the generation of unnecessary type
+ conversions that have no effect in the generated code because no
+ displacement is required. Code cleanup; use local variables to
+ avoid repeated calls to the subprogram directly_designated_type().
+
+ * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
+ Classify the primitive operations used in dispatching selects as
+ predefined.
+ (Implements_Limited_Interface): Determine whether some type either
+ directly implements a limited interface or extends a type that
+ implements a limited interface.
+ (Build_Task_Image_Function): Change Subtype_Mark to Result_Definition.
+ (Expand_Subtype_From_Expr): Do not build actual subtype if the
+ expression is limited.
+ (Find_Interface_Tag): Add code to handle class-wide types and
+ entities from the limited-view.
+
+ * rtsfind.ads: Add entries in RE_Id and RE_Unit_Table for
+ Get_Entry_Index, Get_Prim_Op_Kind, POK_Function, POK_Procedure,
+ POK_Protected_Entry, POK_Protected_Function, POK_Protected_Procedure,
+ POK_Task_Entry, POK_Task_Procedure, Prim_Op_Kind, Set_Entry_Index,
+ Set_Prim_Op_Kind.
+
+ * sem_ch9.adb (Analyze_Triggering_Alternative): Check for legal type
+ of procedure name or prefix that appears as a trigger in a triggering
+ alternative.
+
+ * uintp.ads: Introduce constants Uint_11 and Uint_13.
+
+2005-09-01 Arnaud Charlet <charlet@adacore.com>
+
+ * s-tataat.adb, a-tasatt.adb:
+ Replace calls to Defer/Undefer_Abortion by Defer/Undefer_Abort.
+
+ * s-tasini.ads, s-tasini.adb (Defer_Abortion, Undefer_Abortion): Moved
+ these procedures to body, and renamed Abort_Defer, Abort_Undefer.
+ (Get_Exc_Stack_Addr, Set_Exc_Stack_Addr): Removed, no
+ longer used.
+
+2005-09-01 Arnaud Charlet <charlet@adacore.com>
+ Jose Ruiz <ruiz@adacore.com>
+
+ * s-taprop-vxworks.adb:
+ Move with clauses outside Warnings Off now that dependent units are
+ Preelaborate.
+ (Initialize): Call Interrupt_Managemeent.Initialize to ensure proper
+ initialization of this unit.
+ (Specific): Add new procedures Initialize and Delete so that this
+ package can be used for VxWorks 5.x and 6.x
+ (ATCB_Key, ATCB_Key_Address): Moved to Specific package body to hide
+ differences between VxWorks 5.x and 6.x
+ Minor reformatting.
+ (Timed_Delay): Remove calls to Defer/Undefer_Abort, now performed by
+ caller.
+ Use only Preelaborate-compatible constructs.
+
+ * s-tpopsp-vxworks.adb (ATBC_Key, ATCB_Key_Addr): Moved from
+ Primitives.Operations.
+ (Delete, Initialize): New procedures.
+
+ * s-osinte-vxworks.adb: Body used to handle differences between
+ VxWorks 5.x and 6.x
+ (kill, Set_Time_Slice, VX_FP_TASK): New functions.
+
+ * s-osinte-vxworks.ads: Minor reformatting.
+ Add VxWworks 6.x specific functions (only called from VxWorks 6 files).
+ (VX_FP_TASK): Now a function, to handle differences between VxWorks 5
+ and 6.
+ (Set_Time_Slice): New function, replacing kerneltimeSlice to share code
+ between Vxworks 5 and 6.
+ (taskLock, taskUnlock): Removeed, no longer used.
+
+ * adaint.c: The wait.h header is not located in the sys directory on
+ VxWorks when using RTPs.
+ (__gnat_set_env_value): Use setenv instead of putenv on VxWorks when
+ using RTPs.
+ (__gnat_dup): dup is available on Vxworks when using RTPs.
+ (__gnat_dup2): dup2 is available on Vxworks when using RTPs.
+
+ * cal.c: Use the header time.h for Vxworks 6.0 when using RTPs.
+
+ * expect.c: The wait.h header is not located in the sys directory on
+ VxWorks when using RTPs.
+
+2005-09-01 Thomas Quinot <quinot@adacore.com>
+
+ * g-soccon-vms.adb: Renamed to g-soccon-vms.ads
+
+ * g-soccon-vms.ads: Renamed from g-soccon-vms.adb
+
+ * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
+ g-soccon-darwin.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
+ g-soccon-solaris.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
+ g-soccon-freebsd.ads: Add new constants:
+ IP_MULTICAST_IF
+ SO_RCVTIMEO/SO_SNDTIMEO
+ IOV_MAX
+
+ * gen-soccon.c:
+ Move all target-specific file inclusions and macro definitions to
+ gsocket.h, in order to ensure that any C code in socket.c will see a
+ set of constants that is consistent with the contents of g-soccon.ads.
+
+ * gsocket.h: Code imported from gen-soccon.c:
+ Move all target-specific file inclusions and macro definitions to
+ gsocket.h, in order to ensure that any C code in socket.c will see a set
+ of constants that is consistent with the contents of g-soccon.ads.
+ This change also makes gen-soccon self-contained (removing dependencies
+ upon GCC internal headers).
+
+ * g-socket.adb (Send_Vector): Make calls to Writev at most IOV_MAX
+ iovecs at a time.
+ (To_Inet_Addr): Now a procedure instead of a function, more efficient.
+
+ * socket.c: Minor reformatting.
+
+2005-09-01 Ed Schonberg <schonberg@adacore.com>
+ Thomas Quinot <quinot@adacore.com>
+
+ * fname-sf.adb, mlib-tgt.ads,
+ back_end.adb, casing.adb, g-debpoo.adb, g-excact.adb, g-spipat.adb,
+ g-spipat.ads, g-thread.adb, lib-list.adb, makeutl.adb, mlib.adb,
+ osint.adb, par-ch10.adb, par-load.adb, prep.adb, prj.adb, prj-attr.ads,
+ prj-env.ads, prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads,
+ prj-makr.adb, prj-makr.ads, prj-pars.ads, prj-part.adb, prj-strt.adb,
+ prj-tree.ads, prj-util.ads, sem_dist.adb, sinput-c.ads, sinput-l.ads,
+ sinput-p.ads, styleg-c.ads, xr_tabls.adb, prj-attr-pm.ads,
+ makegpr.adb: Remove redundant use_clauses.
+
+2005-09-01 Arnaud Charlet <charlet@adacore.com>
+
+ * s-stoele.ads, s-stopoo.ads, s-stratt.ads, s-strops.ads, s-unstyp.ads,
+ s-valboo.ads, s-valcha.ads, s-valdec.ads, s-valenu.ads, s-valint.ads,
+ s-vallld.ads, s-vallli.ads, s-valllu.ads, s-valrea.ads, s-valuns.ads,
+ s-valuti.ads, s-valwch.ads, s-veboop.ads, s-vector.ads, s-vercon.ads,
+ s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-wchstw.ads, s-wchwts.ads,
+ s-widboo.ads, s-widcha.ads, s-widenu.ads, s-widlli.ads, s-widllu.ads,
+ s-widwch.ads, s-wwdcha.ads, s-wwdenu.ads, s-wwdwch.ads, system.ads,
+ table.ads, types.ads, system-vms_64.ads, s-crtl-vms64.ads,
+ s-addope.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
+ s-vxwork-x86.ads, system-linux-ppc.ads, i-vxwork-x86.ads,
+ a-numaux-darwin.ads, a-crbtgo.ads, a-crbtgk.ads, a-crbltr.ads,
+ a-coprnu.ads, a-convec.ads, a-contai.ads, a-coinve.ads, a-cohata.ads,
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+ s-poosiz.ads, s-powtab.ads, s-purexc.ads, s-sopco3.ads, s-sopco4.ads,
+ s-sopco5.ads: Minor reformatting: reindent pragma Pure/Preelaborate
+ and always use the no parameter form for consistency.
+
+ * gnat-style.texi: Document rules about Preelaborate/Pure pragmas.
+
+2005-09-01 Robert Dewar <dewar@adacore.com>
+
+ * binde.adb: Minor reformatting
+ (Find_Elab_Order): Output warning if -p used with static elab order
+
+2005-09-01 Robert Dewar <dewar@adacore.com>
+
+ * checks.adb (Check_Needed): New procedure, deals with removing checks
+ based on analysis of short-circuited forms. Also generates warnings for
+ improper use of non-short-circuited forms.
+ Code clean ups.
+
+2005-09-01 Robert Dewar <dewar@adacore.com>
+
+ * a-ztexio.adb, a-textio.adb, a-witeio.adb: Replace bad range checks
+ with 'Valid tests.
+
+2005-09-01 Robert Dewar <dewar@adacore.com>
+
+ * errout.ads, errout.adb (Fix Error_Msg_F): Fix implementation to meet
+ spec.
+ Implement new insertion char < (conditional warning)
+ * errutil.adb, erroutc.adb: Implement new insertion char <
+ (conditional warning).
+ * sem_elab.adb, prj-dect.adb, erroutc.ads, err_vars.ads
+ (Error_Msg_Warn): New variable for < insertion char.
+ * prj-nmsc.adb: Implement new errout insertion char < (conditional
+ warning).
+ (Check_For_Source): Change value of Source_Id only after the current
+ source has been dealt with.
+
+2005-09-01 Robert Dewar <dewar@adacore.com>
+ Doug Rupp <rupp@adacore.com>
+
+ * exp_attr.adb: Handle vax fpt for 'Valid attribute
+ * exp_vfpt.ads, exp_vfpt.adb: (Expand_Vax_Valid): New procedure
+ * s-vaflop-vms-alpha.adb, s-vaflop.ads, s-vaflop.adb
+ (Valid_D, Valid_F, Valid_G): New functions
+
+2005-09-01 Ed Schonberg <schonberg@adacore.com>
+ Hristian Kirtchev <kirtchev@adacore.com>
+ Javier Miranda <miranda@adacore.com>
+
+ * exp_ch6.adb (Expand_Call): If an actual is a function call rewritten
+ from object notation, the original node is unanalyzed and carries no
+ semantic information, so that accessiblity checks must be performed on
+ the type of the actual itself.
+ (Expand_N_Subprogram_Declaration): Change last actual parameter for
+ compatibility with Build_Protected_Sub_Specification.
+ (Check_Overriding_Inherited_Interfaces): Add suport to handle
+ overloaded primitives.
+ (Register_Interface_DT_Entry): Use the new name of the formal
+ the the calls to Expand_Interface_Thunk
+
+ * exp_dbug.ads: Augment comments on encoding of protected types to
+ include the generation of dispatching subprograms when the type
+ implements at least one interface.
+
+ * lib.ads: Extend information in Load_Stack to include whether a given
+ load comes from a Limited_With_Clause.
+
+ * lib-load.adb (From_Limited_With_Chain): New predicate to determine
+ whether a potential circularity is harmless, because it includes units
+ loaded through a limited_with clause. Extends previous treatment which
+ did not handle properly arbitrary combinations of limited and
+ non-limited clauses.
+
+2005-09-01 Nicolas Setton <setton@adacore.com>
+
+ * exp_dbug.adb (Get_Encoded_Name): Fixed bug that caused biaised types
+ to be encoded as typ___XBLU_lowerbound__upperbound instead of
+ typ___XB_lowerbound__upperbound.
+
+2005-09-01 Thomas Quinot <quinot@adacore.com>
+
+ * exp_dist.adb (Add_RACW_TypeCode, Add_RAS_TypeCode): Do not generate
+ dummy access formal for RACW/RAS TypeCode TSS.
+ (Build_TypeCode_Call): Do not generate dummy null access actual for
+ calls to the TypeCode TSS.
+
+2005-09-01 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_intr.adb (Expand_Source_Name): For Enclosing_Entity, generate
+ fully qualified name, to distinguish instances with the same local name.
+
+ * g-souinf.ads (Enclosing_Entity): Document that entity name is now
+ fully qualified.
+
+2005-09-01 Robert Dewar <dewar@adacore.com>
+
+ * exp_pakd.adb (Create_Packed_Array_Type): Properly handle very large
+ packed arrays.
+
+2005-09-01 Jerome Lambourg <lambourg@adacore.com>
+
+ * g-expect.adb (Non_Blocking_Spawn): Initialize the filters field to
+ (Free): New deallocation procedure for filter elements
+ (Close): Deallocate any existing filter for the concerned connection
+
+2005-09-01 Laurent Pautet <pautet@adacore.com>
+
+ * g-pehage.ads, g-pehage.adb (Select_Char_Position): When no character
+ position set is provided, we compute one in order to reduce the maximum
+ length of the keys. This computation first selects a character
+ position between 1 and the minimum length of the keys in order to
+ avoid reducing one of the keys to an empty string.
+ (Initialize, Compute): When the ratio V to K is too low, the algorithm
+ does not converge. The initialization procedure now comes with a
+ maximum number of iterations such that when exceeded, an exception is
+ raised in Compute. The user can initialize this ratio to another value
+ and try again
+ Reformating and updated headers.
+
+2005-09-01 Javier Miranda <miranda@adacore.com>
+
+ * itypes.ads, itypes.adb (Create_Null_Excluding_Itype): New subprogram
+ that given an entity T creates and returns an Itype that duplicates the
+ contents of T. The returned Itype has the null-exclusion
+ attribute set to True, and its Etype attribute references T
+ to keep the association between the two entities.
+ Update copyright notice
+
+ * sem_aggr.adb (Check_Can_Never_Be_Null,
+ Aggregate_Constraint_Checks, Resolve_Aggregate,
+ Resolve_Array_Aggregate, Resolve_Record_Aggregate): Code cleanup.
+
+ * sem_ch5.adb (Analyze_Assignment): Code cleanup.
+
+2005-09-01 Gary Dismukes <dismukes@adacore.com>
+ Robert Dewar <dewar@adacore.com>
+ Hristian Kirtchev <kirtchev@adacore.com>
+
+ * layout.adb (SO_Ref_From_Expr): Change Subtype_Mark to
+ Result_Definition.
+
+ * par-ch6.adb (P_Subprogram): Handle parsing of Access_Definitions in
+ function specs.
+ Call Set_Result_Definition instead of Set_Subtype_Mark.
+ (P_Subprogram_Specification): Add parsing of anonymous access result
+ plus null exclusions. Call Set_Result_Definition instead of
+ Set_Subtype_Mark.
+
+ * par-ch3.adb: Add support for LIMITED NEW for Ada 2005 AI-419
+ (P_Access_Type_Definition): Add parsing for an anonymous access result
+ subtype, plus parsing for null exclusions. Call Set_Result_Definition
+ instead of Set_Subtype_Mark.
+
+ * sinfo.adb: Add support for LIMITED NEW for Ada 2005 AI-419
+ (Null_Exclusion_Present): Allow this flag for N_Function_Specification.
+ (Result_Definition): New function for N_Function_Specifications.
+ (Subtype_Mark): No longer allowed for N_Access_Function_Definition and
+ N_Function_Specification.
+ (Set_Null_Exclusion_Present): Allow this flag for
+ N_Function_Specification.
+ (Set_Result_Definition): New procedure for N_Function_Specifications.
+ (Set_Subtype_Mark): No longer allowed for N_Access_Function_Definition
+ and N_Function_Specification.
+
+ * sinfo.ads: Update grammar rules for 9.7.2: Entry_Call_Alternative,
+ Procedure_Or_Entry_Call; 9.7.4: Triggering_Statement.
+ Add support for LIMITED NEW for Ada 2005 AI-419
+ Update the syntax of PARAMETER_AND_RESULT_PROFILE to reflect the new
+ syntax for anonymous access results.
+ Replace Subtype_Mark field by Result_Definition in
+ N_Function_Specification and N_Access_Definition specs.
+ Add Null_Exclusion_Present to spec of N_Function_Specification.
+ (Result_Definition): New function for N_Function_Specification and
+ N_Access_Function_Definition.
+ (Set_Result_Definition): New procedure for N_Function_Specification and
+ N_Access_Function_Definition.
+
+ * sprint.adb (S_Print_Node_Actual): Change Subtype_Mark calls to
+ Result_Definition for cases of N_Access_Function_Definition and
+ N_Function_Specification.
+ Print "not null" if Null_Exclusion_Present on N_Function_Specification.
+
+2005-09-01 Vincent Celier <celier@adacore.com>
+
+ * lib-writ.adb: Update Copyright notice
+ (Write_With_Lines): On platforms where file names are case-insensitive,
+ record the file names in lower case.
+ (Write_ALI): For D lines, on platforms where file names are
+ case-insensitive, record the file names in lower case.
+
+2005-09-01 Ed Schonberg <schonberg@adacore.com>
+ Emmanuel Briot <briot@adacore.com>
+
+ * lib-xref.adb (Output_Overridden_Op): Display information on
+ overridden operation.
+
+ * lib-xref.ads: Add documentation on overridden operations.
+
+ * ali.ads (Xref_Entity_Record): Add support for storing the overriding
+ information.
+
+ * ali.adb (Get_Typeref): New subprogram. Adds support for parsing the
+ overriding entity information.
+
+2005-09-01 Vincent Celier <celier@adacore.com>
+
+ * mlib-prj.adb (Copy_Interface_Sources): Copy all interface sources,
+ including those that are inherited.
+
+2005-09-01 Robert Dewar <dewar@adacore.com>
+
+ * opt.ads, opt.adb: Add new switches Debug_Pragmas_Enabled[_Config]
+
+ * par-prag.adb: Implement new pragma Debug_Policy
+
+ * sem_prag.adb Implement new pragma Debug_Policy
+ (Analyze_Pragma, case Pack): do not let pragma Pack override an explicit
+ Component_Size attribute specification. Give warning for ignored pragma
+ Pack.
+
+ * snames.h, snames.ads, snames.adb: Introduce entries in
+ Preset_Names for Name_Disp_Asynchronous_Select,
+ Name_Disp_Conditional_Select, Name_Disp_Get_Prim_Op_Kind,
+ Name_Disp_Timed_Select.
+ New pragma Debug_Policy
+
+ * switch-c.adb (Scan_Front_End_Switches): Set Ada 2005 mode
+ explicitly.
+ Switch -gnata also sets Debug_Pragmas_Enabled
+
+ * sem.adb, par.adb (Set_Opt_Config_Switch): Add parameter Main_Unit to
+ handle an explicit -gnata when compiling predefined files.
+
+2005-09-01 Vincent Celier <celier@adacore.com>
+
+ * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not add the object
+ directories of projects that have no Ada sources.
+
+2005-09-01 Robert Dewar <dewar@adacore.com>
+
+ * scng.adb (Check_End_Of_Line): Count characters, rather than bytes
+ (makes a difference for wide characters)
+
+ * widechar.adb, widechar.ads:
+ Add Wide_Char_Byte_Count feature to count chars vs bytes
+
+2005-09-01 Thomas Quinot <quinot@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+ Robert Dewar <dewar@adacore.com>
+
+ * sem_attr.adb (Resolve_Attribute, case 'Address): For an illegal
+ 'Address attribute reference with an overloaded prefix, use the
+ location of the prefix (not the location of the attribute reference) as
+ the error location.
+ (Analyze_Attribute, case 'Size): The name of an enumeration literal, or
+ a function renaming thereof, is a valid prefix for 'Size (where it is
+ intepreted as a function call).
+ (Statically_Denotes_Entity): New predicate to determine whether the
+ prefix of an array attribute can be considered static.
+
+ PR ada/9087
+ (Eval_Attr): Fix failure to evaluate Component_Size for
+ unconstrained arrays (resulted in wrong value in packed case, since
+ back end cannot handle this case)
+
+2005-09-01 Robert Dewar <dewar@adacore.com>
+
+ * sem_cat.adb (Check_Categorization_Dependencies): Add more detail to
+ error msgs for most common cases.
+ Use new errout insertion char < (conditional warning)
+
+2005-09-01 Javier Miranda <miranda@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch10.adb (In_Chain): Moved from the scope of a subprogram to
+ become local to the whole package.
+ (Install_Limited_Withed_Unit): Instead of unchaining real entities if
+ the package was already analyzed the new algorithm "replaces" the
+ real entities by the shadow ones. This is required to ensure that
+ the order of these entities in the homonym chains does not change;
+ otherwise we can have undefined references at linking time because
+ in case of conflicts the external name of the entities will have
+ a suffix that depends on the order of the entities in the chain.
+ (Remove_Limited_With_Clause): Complementary code that completes the
+ new algorithm and replaces the shadow entities by the real ones.
+ (Install_Limited_Withed_Unit): When unchaining entities before the
+ installation of the shadow entities, only regular entities of the
+ public part must be taken into account. This is required to
+ keep this routine in synch with the work done by Remove_Limited_
+ With_Clause
+ (Install_Limited_With_Clause): Introduce implicit limited_with_clause
+ even if unit is analyzed, because the analysis of the unit is
+ idempotent in any case, and the limited view of the unit may have to
+ be installed for proper visibility.
+ (Expand_Limited_With_Clause): Even if the unit in the implicit
+ with_clause has been analyzed already, a limited view of the package
+ must be built for the current context, if it does not exist yet.
+
+2005-09-01 Ed Schonberg <schonberg@adacore.com>
+ Javier Miranda <miranda@adacore.com>
+ Gary Dismukes <dismukes@adacore.com>
+
+ * sem_ch12.adb (Instantiate_Subprogram_Body): When creating the
+ defining entity for the instance body, make a new defining identifier
+ rather than copying the entity of the spec, to prevent accidental
+ sharing of the entity list.
+ (Check_Private_View): When exchanging views of private types, build the
+ list of exchanged views as a stack, to ensure that on exit the exchanges
+ are undone in the proper order.
+ (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
+ Restore the compilation environment in case of instantiation_error.
+ (Analyze_Generic_Subprogram_Declaration): Handle creation of type entity
+ for an anonymous access result.
+ (Instantiate_Generic_Subprogram): Subtype_Mark => Result_Definition
+ (Formal_Entity): Handle properly the case of a formal package that
+ denotes a generic package renaming.
+
+2005-09-01 Thomas Quinot <quinot@adacore.com>
+
+ * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Reject the
+ clause if the array aggregate is surrounded by parentheses.
+
+2005-09-01 Cyrille Comar <comar@adacore.com>
+ Gary Dismukes <dismukes@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+ Javier Miranda <miranda@adacore.com>
+
+ * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Go to the
+ underlying type
+ to check if a type is Constrained in cases related to code generation
+ (rather than semantic checking) since otherwise we do not generate
+ similar code for mutable private types depending if their
+ discriminants are visible or not.
+ (Check_Abstract_Overriding): Do not complain about failure to override
+ the primitive operations used in dispatching selects since they will
+ always be overriden at the freeze point of the type.
+ (Access_Definition): Separate out handling for resetting the scope
+ of an anonymous access function result type. Retrieve the scope
+ of the associated function rather than using Current_Scope, which
+ does not have a consistent value (depends on whether we're in the
+ middle of analyzing formal parameters). Add ??? comment about
+ finding a cleaner way to handle the special cases of scope setting.
+ (Process_Incomplete_Dependents): A protected operation is never a
+ dispatching operation (only its wrapper may be).
+ (Build_Derived_Record_Type): In case of tagged private types that
+ implement interfaces add derivation of predefined primitive
+ operations.
+ (Derive_Subprograms): Replace the Is_Interface_Derivation parameter
+ by two parameters that are used in case of derivation from abstract
+ interface types: No_Predefined_Prims is used to avoid the derivation
+ of predefined primitives from the interface, and Predefined
+ Prims_Only is used to complete the derivation predefined primitives
+ in case of private tagged types implementing interfaces.
+ Fix typo in comments
+ (Find_Interface_In_Descendant): Protect the frontend against
+ wrong code with large circularity chains.
+ (Is_Private_Overriding): Add support for entities overriding interface
+ subprograms. The test failed because Entities associated with overriden
+ interface subprograms are always marked as hidden (and used to build
+ the secondary dispatch table); in this case the overriden entity is
+ available through the field abstract_interface_alias (cf. override_
+ dispatching_operation)
+ (Access_Definition): Set the scope of the type to Current_Scope for the
+ case of a function with an anonymous access result type.
+ (Access_Subprogram_Declaration): Handle creation of the type entity for
+ an access-to-function type with an anonymous access result.
+ (Check_Anonymous_Access_Types): Change Subtype_Mark to Result_Definition
+ in handling for N_Access_Function_Definition.
+ (Analyze_Subtype_Declaration): Modify the text of error message.
+ (Derived_Type_Declaration): Modify the text of error message.
+ (Process_Subtype): Modify the text of error message plus cleanup
+ of one redundant error message.
+ (Analyze_Component_Declaration): Code cleanup.
+ (Analyze_Object_Declaration): Code cleanup.
+ (Analyze_Subtype_Declaration): Propagate the null-exclusion
+ attribute in case of access types. Code cleanup.
+ (Array_Type_Declaration): Code cleanup.
+ (Process_Discriminants): Create the new null-excluding itype
+ if required. Code cleanup.
+ (Process_Subtype): Create the new null-excluding itype if
+ required. Code cleanup.
+ (Build_Derived_Record_Type): Code cleanup to avoid calling
+ twice the subprogram derive_subprograms in case of private
+ types that implement interfaces. In this particular case the
+ subprogram Complete_Subprograms_Derivation already does the
+ job associated with the second call.
+
+ * exp_strm.adb (Build_Elementary_Input_Call): Add an explicit
+ conversion to the full view when generating an operation for a
+ discriminant whose type may currently be private.
+
+2005-09-01 Ed Schonberg <schonberg@adacore.com>
+ Javier Miranda <miranda@adacore.com>
+
+ * sem_ch4.adb (Transform_Object_Operation): In a context off the form
+ V (Obj.F), the rewriting does not involve the indexed component, but
+ only the selected component itself.
+ Do not apply the transformation if the analyzed node is an actual of a
+ call to another subprogram.
+ (Complete_Object_Operation): Retain the entity of the
+ dispatching operation in the selector of the rewritten node. The
+ entity will be used in the expansion of dispatching selects.
+ (Analyze_One_Call): Improve location of the error message associated
+ with interface.
+ (Analyze_Selected_Component): No need to resolve prefix when it is a
+ function call, resolution is done when parent node is resolved, as
+ usual.
+ (Analyze_One_Call): Add a flag to suppress analysis of the first actual,
+ when attempting to resolve a call transformed from its object notation.
+ (Try_Object_Operation, Transform_Object_Operastion): Avoid makind copies
+ of the argument list for each interpretation of the operation.
+ (Try_Object_Operation): The designated type of an access parameter may
+ be an incomplete type obtained through a limited_with clause, in which
+ case the primitive operations of the type are retrieved from its full
+ view.
+ (Analyze_Call): If this is an indirect call, and the return type of the
+ access_to_subprogram is incomplete, use its full view if available.
+
+2005-09-01 Javier Miranda <miranda@adacore.com>
+ Gary Dismukes <dismukes@adacore.com>
+
+ * sem_ch6.ads, sem_ch6.adb (Check_Conformance): In case of anonymous
+ access types the null-exclusion and access-to-constant attributes must
+ also match.
+ (Analyze_Return_Statement): When the result type is an anonymous access
+ type, apply a conversion of the return expression to the access type
+ to ensure that appropriate accessibility checks are performed.
+ (Analyze_Return_Type): For the case of an anonymous access result type,
+ generate the Itype and set Is_Local_Anonymous_Access on the type.
+ Add ??? placeholder for check to disallow returning a limited object
+ in Ada 2005 unless it's an aggregate or a result of a function call.
+ Change calls from Subtype_Mark to Result_Definition.
+ (Analyze_Subprogram_Body): Change formal Subtype_Mark to
+ Result_Definition in call to Make_Function_Specification.
+ (Build_Body_To_Inline): Change Set_Subtype_Mark to
+ Set_Result_Definition.
+ (Make_Inequality_Operator): Change formal Subtype_Mark to
+ Result_Definition in call to Make_Function_Specification.
+ (Process_Formals): Create the new null-excluding itype if required.
+ (New_Overloaded_Entity): For an entity overriding an interface primitive
+ check if the entity also covers other abstract subprograms in the same
+ scope. This is required to handle the general case, that is, overriding
+ other interface primitives and overriding abstract subprograms inherited
+ from some abstract ancestor type.
+ (New_Overloaded_Entity): For an overriding entity that comes from
+ source, note the operation that it overrides.
+ (Check_Conformance, Type_Conformant): Addition of one new formal
+ to skip controlling formals in the analysis. This is used to
+ handle overloading of abstract interfaces.
+ (Base_Types_Match): Add missing case for types imported from
+ limited-with clauses
+ (New_Overloaded_Entity): Add barrier to protect the use of
+ the "alias" attribute.
+
+2005-09-01 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch8.adb (Analyze_Renamed_Entry): For a renaming_as_declaration,
+ verify that the procedure and the entry are mode conformant.
+ (Analyze_Subprogram_Renaming): Emit a warning if an operator is renamed
+ as a different operator, which is often a cut-and-paste error.
+
+2005-09-01 Javier Miranda <miranda@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+
+ * sem_disp.adb (Check_Controlling_Formals): Anonymous access types
+ used in controlling parameters exclude null because it is necessary to
+ read the tag to dispatch, and null has no tag.
+ (Override_Dispatching_Operation): If the previous operation is inherited
+ from an interface, it becomes hidden and does not participate in later
+ name resolution.
+
+2005-09-01 Javier Miranda <miranda@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+ Gary Dismukes <dismukes@adacore.com>
+
+ * sem_res.adb (Resolve_Membership_Op): In case of the membership test
+ "Iface_CW_Typ in T'Class" we have nothing else to do in the frontend;
+ the expander will generate the corresponding run-time check to evaluate
+ the expression.
+ (Resolve_Call): Check for legal type of procedure name or prefix that
+ appears as a trigger in a triggering alternative.
+ (Valid_Conversion): If expression is ambiguous and the context involves
+ an extension of System, remove System.Address interpretations.
+ (Resolve_Qualified_Expression): Reject the case of a specific-type
+ qualification applied to a class-wide argument. Enhance comment
+ to explain checking of Original_Node.
+ (Resolve_Type_Conversion): The location of the error message was not
+ general enough to handle the general case and hence it has been removed.
+ In addition, this patch improves the text of the message.
+ (Resolve_Type_Conversion): Add missing support for access to interface
+ types.
+ (Resolve_Type_Conversion): If the target is a class-wide interface type,
+ do not expand if the expression is the actual in a call, because proper
+ expansion will take place when the call itself is expanded.
+ (Resolve_Allocator): If the context is an unchecked conversion, the
+ allocator inherits its storage pool, if any, from the target type of
+ the conversion.
+
+2005-09-01 Ed Schonberg <schonberg@adacore.com>
+ Javier Miranda <miranda@adacore.com>
+
+ * sem_type.adb (Add_One_Interp): If a candidate operation is an
+ inherited interface operation that has an implementation, use the
+ implementation to avoid spurious ambiguities.
+ (Interface_Present_In_Ancestor): In case of concurrent types we can't
+ use the Corresponding_Record_Typ attribute to look for the interface
+ because it is set by the expander (and hence it is not always
+ available). For this reason we traverse the list of interfaces
+ (available in the parent of the concurrent type).
+ (Interface_Present_In_Ancestor): Handle entities from the limited view
+
+2005-09-01 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_util.ads, sem_util.adb (Gather_Components): Omit interface tags
+ from the list of required components.
+ (Is_Controlling_Limited_Procedure): Determine whether an entity is a
+ primitive procedure of a limited interface with a controlling first
+ parameter.
+ (Is_Renamed_Entry): Determine whether an entry is a procedure renaming
+ of an entry.
+ (Safe_To_Capture_Value): A value (such as non_null) is not safe to
+ capture if it is generated in the second operand of a short-circuit
+ operation.
+ Do not capture values for variables with address clauses.
+ (Is_Object_Reference): Treat a function call as an object reference only
+ if its type is not Standard_Void_Type.
+
+2005-09-01 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_warn.adb (Warn_On_Known_Condition): Refine warning when applied
+ to a variable that is statically known to be constant.
+
+2005-09-01 Geert Bosch <bosch@adacore.com>
+ Robert Dewar <dewar@adacore.com>
+
+ * ttypef.ads (VAXDF_Safe_First): Use correct value for constant.
+ (VAXGF_Safe_First): Idem.
+
+2005-09-01 Robert Dewar <dewar@adacore.com>
+ Arnaud Charlet <charlet@adacore.com>
+
+ * g-dirope.ads: Minor reformatting
+ Document that bounds of result of Base_Name match the input index
+ positions.
+ Add documentation on environment variable syntax for Expand_Path
+
+ * gnat_ugn.texi: Update documentation to include mention of -m switches
+ Document new treatment of wide characters in max line length
+ style check.
+ Remove -gnatL/-gnatZ switches, no longer used.
+ Add note on pragmas Assertion_Policy and Debug_Policy in discussion
+ of -gnata switch.
+
+ * gnat_rm.texi: Add doc for two argument form of pragma
+ Float_Representation.
+ Add documentation for pragma No_Strict_Aliasing
+ Add note that explicit component clause overrides pragma Pack.
+ Add documentation of pragma Debug_Policy
+
+2005-09-01 Matthew Heaney <heaney@adacore.com>
+
+ * a-cihase.adb, a-coorse.ads, a-coorse.adb, a-cohama.adb,
+ a-ciorse.ads, a-ciorse.adb, a-cihama.adb, a-cdlili.adb,
+ a-cidlli.adb, a-chtgop.adb, a-cihase.adb, a-cihase.ads,
+ a-cohase.adb, a-cohase.adb, a-cohase.ads: Synchronized with latest
+ draft (Draft 13, August 2005) of Ada Amendment 1.
+
+2005-09-01 Arnaud Charlet <charlet@adacore.com>
+
+ * Makefile.in: Adjust the libgnat target pairs for Xscale to ARM.
+ Note that the platform-specific version of g-soccon.ads for VMS is now
+ named g-soccon-vms.ads (it was previously g-soccon-vms.adb, although it
+ really is a package spec).
+ Replace s-taspri-linux.ads by s-taspri-posix.ads
+ Remove references to s-mastop-x86.adb
+
+ * system-vxworks-xscale.ads: Removed, no longer used.
+ * s-vxwork-xscale.ads: Removed, no longer used.
+
+2005-09-01 Robert Dewar <dewar@adacore.com>
+
+ * a-dirval-mingw.adb, a-direct.adb, a-coinve.adb,
+ g-dynhta.adb, g-dynhta.ads, cstand.adb, exp_smem.adb, g-debuti.ads,
+ g-dirope.adb, g-table.adb, lib-sort.adb, sem_maps.adb,
+ exp_fixd.adb, exp_aggr.adb, a-intnam-mingw.ads, a-intnam-vxworks.ads,
+ g-arrspl.adb, g-arrspl.ads, g-awk.adb, g-awk.ads, g-boubuf.ads,
+ g-boubuf.ads, g-boubuf.ads, g-bubsor.ads, g-bubsor.adb, g-busora.adb,
+ g-busora.ads, g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
+ g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads, g-cgi.adb,
+ g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads, g-cgideb.adb, g-cgideb.ads,
+ g-comlin.adb, g-comver.ads, g-semaph.ads, g-socthi.ads,
+ sem_ch7.adb, a-direio.adb, a-caldel.ads, i-cstrea-vms.adb,
+ a-ztedit.adb, a-ztenau.adb, g-socthi-vms.adb, g-socthi-vms.ads,
+ g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.ads,
+ a-intnam-irix.ads, a-intnam-irix.ads, a-intnam-hpux.ads,
+ a-intnam-os2.ads, a-intnam-os2.ads, a-caldel-vms.adb, a-calend-vms.adb,
+ a-calend-vms.ads, g-heasor.adb, g-heasor.ads, g-hesora.adb,
+ g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb, g-htable.ads,
+ g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads, g-locfil.ads,
+ g-memdum.adb, g-memdum.ads, g-traceb.adb, g-traceb.ads, i-cobol.adb,
+ i-cobol.ads, i-cstrea.ads, i-cstrin.adb, a-wtedit.adb, a-tifiio.adb,
+ a-wtenau.adb, a-wtenau.adb, a-teioed.adb: Minor reformatting
+
+2005-08-29 Arnaud Charlet <charlet@adacore.com>
+
+ PR ada/23187
+ * adaint.c
+ (GNAT_MAXPATH_LEN): Use default value if MAXPATHLEN is undefined.
+
+2005-08-29 Arnaud Charlet <charlet@adacore.com>
+ Doug Rupp <rupp@adacore.com>
+
+ * s-stalib.adb: Add missing pragma Warnings (On) to reenable Warnings
+ when needed.
+ (Inside_Elab_Final_Code): Moved to init.c to avoid having to keep
+ this code in the GNAT run-time.
+
+ * decl.c, fe.h: Replace GCC_ZCX by Back_End_Exceptions.
+
+ PR ada/21053
+ * init.c (__gnat_error_handler [many]): Mark "msg" as const
+ (__gnat_error_handler [HPUX]): Mark siginfo parameter as unused
+
+ (__gnat_inside_elab_final_code): Moved here from
+ Standard_Library and only defined for the compiler.
+ __gnat_error_handler [VMS]: Adjust sigargs to account for PC & PSL.
+ (__gnat_inum_to_ivec): Do not define this function on VxWorks when
+ using RTPs because directly vectored Interrupt routines are not
+ supported on this configuration.
+ (getpid): Do not redefine this function on VxWorks when using RTPs
+ because this primitive is well supported by the RTP libraries.
+ (copy_msg): Correct the code that checks for buffer overflow.
+ Discovered during code reading.
+
+2005-08-29 Olivier Hainque <hainque@adacore.com>
+
+ * decl.c (gnat_to_gnu_entity) <E_Variable>: When allocating storage for
+ a library level mutable variable with an initializer, tell
+ build_allocator to ignore the initializer's size. It may not be large
+ enough for all the values that might be assigned to the variable later
+ on.
+
+2005-08-29 Arnaud Charlet <charlet@adacore.com>
+ Eric Botcazou <ebotcazou@adacore.com>
+
+ * trans.c: Protect < in error msg with quote
+ Replace GCC_ZCX by Back_End_Exceptions.
+ (addressable_p) <COMPONENT_REF>: Also return 1 if the field
+ has been sufficiently aligned in the record.
+
+2005-08-15 James E. Wilson <wilson@specifix.com>
+
+ * system-linux-alpha.ads: Change ia64 to alpha.
+
+2005-08-01 Kazu Hirata <kazu@codesourcery.com>
+
+ * decl.c, utils.c: Fix comment typos.
+
+2005-07-29 Kazu Hirata <kazu@codesourcery.com>
+
+ * decl.c, init.c, initialize.c: Fix comment typos.
+
+2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
+
+ Make CONSTRUCTOR use VEC to store initializers.
+ * decl.c (gnat_to_gnu_entity): Update to cope with VEC in
+ CONSTRUCTOR_ELTS.
+ * trans.c (extract_values): Likewise.
+ * utils.c (convert, remove_conversions): Likewise.
+ * utils2.c (contains_save_expr_p, build_binary_op, build_unary_op,
+ gnat_build_constructor): Likewise.
+
+2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * decl.c (components_to_record): Use DECL_FCONTEXT instead of
+ DECL_SECTION_NAME.
+ (compare_field_bitpos): Likewise.
+
+2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * utils.c (create_var_decl): Only set DECL_COMMON on
+ VAR_DECLs. Only set SET_DECL_ASSEMBLER_NAME on
+ VAR_OR_FUNCTION_DECL_P.
+
+2005-07-08 Daniel Berlin <dberlin@dberlin.org>
+
+ * utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
+ removed.
+
+2005-07-07 Pascal Obry <obry@adacore.com>
+
+ * g-socthi-mingw.adb (C_Inet_Addr): New body used to convert the
+ returned type on Windows.
+
+ * g-socthi-mingw.ads (C_Inet_Addr): Remove pragma Import for this
+ routine.
+
+ * g-socket.adb (Inet_Addr): Check for empty Image and raises an
+ exception in this case.
+ Simplify the code as "Image (Image'Range)" = "Image".
+
+2005-07-07 Vincent Celier <celier@adacore.com>
+
+ * bindgen.adb (Gen_Output_File_C): When switch -a was specified, put
+ the destructor/constructor attributes for <lib>final/<lib>init.
+
+ * gnatbind.adb (Gnatbind): Allow -a to be used in conjunction with -C
+
+2005-07-07 Eric Botcazou <ebotcazou@adacore.com>
+
+ * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not strip the padding
+ type if the parameter is not passed by copy but reference by default.
+
+2005-07-07 Javier Miranda <miranda@adacore.com>
+
+ * exp_ch3.adb (Build_Record_Init_Proc/Freeze_Record_Type):
+ Reimplementation of the support for abstract interface types in order
+ to leave the code more clear and easy to maintain.
+
+ * exp_ch6.adb (Freeze_Subprogram): Reimplementation of the support for
+ abstract interface types in order to leave the code clearer and easier
+ to maintain.
+
+ * exp_disp.ads, exp_disp.adb (Fill_DT_Entry): Part of its functionality
+ is now implemented by the new subprogram Fill_Secondary_DT_Entry.
+ (Fill_Secondary_DT_Entry): Generate the code necessary to fill the
+ appropriate entry of the secondary dispatch table.
+ (Make_DT): Add code to inherit the secondary dispatch tables of
+ the ancestors.
+
+ * exp_util.adb (Find_Interface_Tag/Find_Interface_ADT): Instead of
+ implementing both functionalities by means of a common routine, each
+ routine has its own code.
+
+2005-07-07 Javier Miranda <miranda@adacore.com>
+
+ * freeze.adb (Freeze_Entity): Check wrong uses of tag incomplete types.
+
+ * par-ch3.adb (P_Type_Declaration): Give support to tagged incomplete
+ types:
+ --
+ type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
+ --
+
+ * sem_attr.adb (Check_Not_Incomplete_Type): Additional checks for wrong
+ use of tag incomplete types.
+
+ * sem_ch3.adb (Analyze_Incomplete_Type): Add mininum decoration to
+ give support to tagged incomplete types.
+
+ * sem_ch5.adb (Analyze_Case_Statement): In generated code, if the
+ expression is a discriminant reference and its type is private, as can
+ happen within a stream operation for a mutable record, use the full
+ view of the type to resolve the case alternatives.
+ (Analyze_Assignment): Check wrong dereference of incomplete types.
+
+ * sem_ch6.adb (Process_Formals): Allow the use of tagged incomplete
+ types.
+
+ * sem_res.adb (Resolve_Explicit_Dereference): Allow the use of tagged
+ incomplete types.
+
+ * sinfo.adb (Taggged_Present/Set_Taggged_Present): Applicable to
+ N_Incomplete_Type_Declaration nodes.
+
+ * sinfo.ads (N_Incomplete_Type_Declaration): Addition of attribute
+ Tag_Present to give support to tagged incomplete types:
+ --
+ type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
+ --
+
+2005-07-07 Olivier Hainque <hainque@adacore.com>
+
+ PR ada/22301
+
+ * raise.c: Only include unwind.h if IN_RTS, and provide dummy type
+ definitions for the Unwind wrappers in the compiler case.
+
+2005-07-07 Ed Schonberg <schonberg@adacore.com>
+ Javier Miranda <miranda@adacore.com>
+
+ * par-load.adb (Load): If a child unit is loaded through a limited_with
+ clause, each parent must be loaded as a limited unit as well.
+
+ * sem_ch10.adb (Previous_Withed_Unit): Better name for
+ Check_Withed_Unit. Return true if there is a previous with_clause for
+ this unit, whether limited or not.
+ (Expand_Limited_With_Clause): Do not generate a limited_with_clause on
+ the current unit.
+ (Is_Visible_Through_Renamings): New local subprogram of install_limited
+ _withed_unit that checks if some package installed through normal with
+ clauses has a renaming declaration of package whose limited-view is
+ ready to be installed. This enforces the check of the rule 10.1.2 (21/2)
+ of the current Draft document for Ada 2005.
+ (Analyze_Context): Complete the list of compilation units that
+ are allowed to contain limited-with clauses. It also contains
+ checks that were previously done by Install_Limited_Context_Clauses.
+ This makes the code more clear and easy to maintain.
+ (Expand_Limited_With_Clause) It is now a local subprogram of
+ Install_Limited_Context_Clauses, and contains the code that adds
+ the implicit limited-with clauses for parents of child units.
+ This functionality was prevously done by Analyze_Context.
+
+ * sem_ch4.adb (Analyze_Selected_Component): Check wrong use of
+ incomplete type.
+
+ * sem_ch7.adb (Analyze_Package_Declaration): Check if the package has
+ been erroneously named in a limited-with clause of its own context.
+ In this case the error has been previously notified by Analyze_Context.
+
+2005-07-07 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch8.adb (Find_Direct_Name): Handle properly the case of a
+ generic package that contains local declarations with the same name.
+ (Analyze_Object_Renaming): Check wrong renaming of incomplete type.
+
+2005-07-07 Bernard Banner <banner@adacore.com>
+
+ * tracebak.c: Refine tracebacks to use Unwind_Backtrace scheme on
+ ia64 platform only on platforms that you the GCC unwind library
+ rather than the system unwind library.
+
+2005-07-07 Thomas Quinot <quinot@adacore.com>
+
+ * expect.c: Minor reformatting
+
+2005-07-07 Sergey Rybin <rybin@adacore.com>
+
+ * vms_data.ads: Add VMS qualifiers for new gnatpp switch
+ --no-separate-is
+
+ * gnat_ugn.texi: Add description for new gnatpp option
+ (--no-separate-is)
+
+2005-07-04 Thomas Quinot <quinot@adacore.com>
+
+ * g-expect-vms.adb, g-expect.ads, g-expect.adb
+ (Get_Command_Output): New subprogram to launch a process and get its
+ standard output as a string.
+
+2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
+ Olivier Hainque <hainque@adacore.com>
+
+ * s-mastop-tru64.adb (Pop_Frame): Use exc_lookup_function_entry to
+ fetch a code-range descriptor associated with the machine state. On
+ failure set the machine state's PC to 0; on success, pass the
+ descriptor to exc_virtual_unwind.
+
+ * init.c (Tru64 section): New function __gnat_set_code_loc.
+
+2005-07-04 Vincent Celier <celier@adacore.com>
+
+ * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
+ mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
+ mlib-tgt-mingw.adb, mlib-tgt-darwin.adb (Build_Dynamic_Library):
+ Remove all auto-initialization code, as this is now done through the
+ constructor mechanism.
+
+ * adaint.h, adaint.c (__gnat_binder_supports_auto_init,
+ __gnat_sals_init_using_constructors): New functions.
+
+ * bindgen.adb (Gen_Output_File_Ada): Generate pragmas
+ Linker_Constructor and Linker_Destructor when switch -a is used.
+
+ * bindusg.adb: Add line for new switch -a
+
+ * gnatbind.adb (Gnatbind_Supports_Auto_Init): New Boolean function
+ (Gnatbind): When switch -a is used, check if it is allowed
+
+ * switch-b.adb (Scan_Binder_Switches): Process new switch -a
+
+2005-07-04 Joel Brobecker <brobecker@adacore.com>
+
+ * a-tags.adb (Type_Specific_Data): Define Tags_Table as a small array.
+ This prevents us from hitting a limitation during the debug info
+ generation when using stabs.
+ (Prims_Ptr): Likewise.
+
+2005-07-04 Gary Dismukes <dismukes@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+ Javier Miranda <miranda@adacore.com>
+
+ * checks.adb (Null_Exclusion_Static_Checks): In the case of
+ N_Object_Declaration, only perform the checks if the Object_Definition
+ is not an Access_Definition.
+
+ * sem_ch3.adb (Access_Subprogram_Declaration): Add test for the case
+ where the parent of an the access definition is an N_Object_Declaration
+ when determining the Associated_Node_For_Itype and scope of an
+ anonymous access-to-subprogram type.
+
+ * exp_ch6.adb (Expand_N_Subprogram_Declaration): Set the
+ Corresponding_Spec on the body created for a null procedure. Add ???
+ comment. Remove New_Copy_Tree call on body argument to
+ Set_Body_To_Inline.
+
+ * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): For an out parameter with
+ discriminants, use the type of the actual as well, because the
+ discriminants may be read by the called subprogram.
+
+ * sem_ch3.adb (Access_Type_Declaration): If the designated type is an
+ access type we do not need to handle non-limited views.
+ (Build_Derived_Record_Type): Additional check to check that in case of
+ private types, interfaces are only allowed in private extensions.
+
+2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
+
+ * decl.c (prepend_attributes) <Pragma_Linker_Constructor>: New case.
+ <Pragma_Linker_Destructor>: Likewise.
+
+ * einfo.ads (Has_Gigi_Rep_Item): Document Pragma_Linker_Constructor and
+ Pragma_Linker_Destructor.
+
+ * gigi.h (attr_type): Add ATTR_LINK_CONSTRUCTOR and
+ ATTR_LINK_DESTRUCTOR.
+ (static_ctors, static_dtors): New variables.
+
+ * misc.c (gnat_expand_body): Output current function as constructor
+ and destructor if requested.
+
+ * par-prag.adb: Add processing for pragma Linker_Constructor and
+ Linker_Destructor.
+
+ * sem_prag.adb (Find_Unique_Parameterless_Procedure): New function
+ extracted from Check_Interrupt_Or_Attach_Handler.
+ (Check_Interrupt_Or_Attach_Handler): Invoke it.
+ Implement pragma Linker_Constructor and Linker_Destructor with the
+ help of Find_Unique_Parameterless_Procedure.
+ Replace Name_Alias with Name_Target for pragma Linker_Alias.
+
+ * snames.h, snames.ads, snames.adb:
+ Add Name_Linker_Constructor and Name_Linker_Destructor.
+ Add Pragma_Linker_Constructor and Pragma_Linker_Destructor.
+ * snames.adb: Remove Name_Alias.
+
+ * trans.c: Include cgraph.h.
+ (build_global_cdtor): New function.
+ (Compilation_Unit_to_gnu): Build global constructor and destructor if
+ needed.
+ (tree_transform) <N_Identifier>: Substitute renaming of view-conversions
+ of objects too.
+ (addressable_p) <COMPONENT_REF>: Unconditionally test
+ DECL_NONADDRESSABLE_P on STRICT_ALIGNMENT platforms.
+
+ * utils.c (process_attributes) <ATTR_LINK_ALIAS>: Do not assemble the
+ variable if it is external.
+
+ (static_ctors, static_dtors): New global variables.
+ (process_attributes) <ATTR_LINK_CONSTRUCTOR>: New case.
+ <ATTR_LINK_DESTRUCTOR>: Likewise.
+ (end_subprog_body): Chain function as constructor and destructor
+ if requested.
+
+ * exp_util.adb (Force_Evaluation): Unconditionally invoke
+ Remove_Side_Effects with Variable_Ref set to true.
+ (Remove_Side_Effects): Handle scalar types first. Use a renaming
+ for non-scalar types even if Variable_Ref is true and for class-wide
+ expressions.
+
+2005-07-04 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_attr.adb (Mod): Evaluate condition expression with checks off,
+ to prevent spurious warnings.
+
+2005-07-04 Thomas Quinot <quinot@adacore.com>
+
+ * exp_dist.adb (Build_TypeCode_Call): Remove incorrect processing for
+ Itypes. Itypes are really unexpected there.
+ (Build_TypeCode_Function): Generalise special processing for Itypes to
+ handle the case of numeric implicit base types as well as enumerated
+ ones.
+
+2005-07-04 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_intr.adb (Expand_Unc_Deallocation): If the designated type is
+ controlled, indicate the expected type of the dereference that is
+ created for the call to Deep_Finalize, to prevent spurious errors when
+ the designated type is private and completed with a derivation from
+ another private type.
+
+2005-07-04 Vincent Celier <celier@adacore.com>
+
+ * make.adb (Change_To_Object_Directory): When unable to change the
+ current dir to the object directory, output the full path of the
+ directory.
+
+2005-07-04 Matthew Gingell <gingell@adacore.com>
+
+ * Makefile.in: Replace indepsw-linux.adb by indepsw-gnu.adb
+
+ * indepsw-linux.adb: Replace by...
+
+ * indepsw-gnu.adb: ...this new file
+
+2005-07-04 Vincent Celier <celier@adacore.com>
+
+ * mlib-prj.adb (Auto_Initialize): New constant String
+ (SALs_Use_Constructors): New Boolean function
+ (Build_Library): Call gnatbind with Auto_Initialize switch when
+ SALs_Use_Constructors returns True.
+
+ * mlib-tgt.ads: Minor reformatting
+
+ * mlib-utl.ads: Minor reformatting
+
+ * opt.ads: (Use_Pragma_Linker_Constructor): New Boolean flag
+
+2005-07-04 Ed Schonberg <schonberg@adacore.com>
+
+ * par-ch9.adb (P_Task, P_Protected): Indicate that single task and
+ single protected declarations can have an interface list.
+ (P_Entry_Declaration): Add handler for Error_Resync, which can be raised
+ with seriously malformed entry declarations, and lead to compilation
+ abandoned messages.
+
+2005-07-04 Javier Miranda <miranda@adacore.com>
+
+ * par-load.adb: Load the context items in two rounds.
+
+2005-07-04 Robert Dewar <dewar@adacore.com>
+
+ * scng.adb: Do not consider Mod used as an attribute to be a keyword
+
+2005-07-04 Ed Schonberg <schonberg@adacore.com>
+ Javier Miranda <miranda@adacore.com>
+
+ * sem_ch10.adb (Build_Limited_Views): A type declared with a private
+ type extension needs a limited view.
+ Remove previous restriction on private types available through the
+ limited-view (only tagged private types were previously allowed).
+ (Install_Withed_Unit): In the code that implements the
+ legality rule given in AI-377, exclude a child unit with the name
+ Standard, because it is a homonym of the Standard environment package.
+
+2005-07-04 Thomas Quinot <quinot@adacore.com>
+
+ * sem_ch4.adb (Transform_Object_Operation): For an actual that is an
+ overloaded function call, carry interpretations from the original tree
+ to the copy.
+
+2005-07-04 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch6.adb (Conforming_Types): If the types are anonymous access
+ types check whether some designated type is a limited view, and use
+ the non-limited view if available.
+
+2005-07-04 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_eval.adb (Subtypes_Statically_Match): Use the discriminant
+ constraint of full view of a private view T1 if present, when T2 is a
+ discriminated full view.
+
+2005-07-04 Thomas Quinot <quinot@adacore.com>
+
+ * sem_res.adb (Resolve_Actuals): Do not resolve the expression of an
+ actual that is a view conversion of a bit packed array reference.
+
+2005-07-04 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_type.adb (Covers): Verify that Corresponding_Record_Type is
+ present before checking whether an interface type covers a synchronized
+ type.
+
+2005-07-04 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_util.adb (Is_Object_Reference): An indexed or selected component
+ whose prefix is an implicit dereference is an object reference. Removes
+ spurious errors when compiling with -gnatc.
+
+2005-07-04 Robert Dewar <dewar@adacore.com>
+
+ PR ada/22039
+
+ * s-sopco3.ads, s-sopco4.ads, s-sopco5.ads: Minor documentation fix
+
+2005-07-04 Matthew Gingell <gingell@adacore.com>
+
+ * tracebak.c: Enable tracebacks on ia64 platforms
+
+2005-07-04 Vincent Celier <celier@adacore.com>
+
+ * vms_conv.adb (Initialize): Allow multiple ALI files to be given to
+ the GNAT BIND command, as gnatbind accepts multiples ALI files with
+ the -L or -n switches.
+
+2005-07-04 Vincent Celier <celier@adacore.com>
+
+ * makegpr.adb (Build_Global_Archive): Make sure the list of sources is
+ correctly computed and the main project data is not modified while
+ doing so.
+ (Add_C_Plus_Plus_Link_For_Gnatmake): Always link with the C++ compiler
+ (Choose_C_Plus_Plus_Link_Process): Do not generate shell script
+ c++linker as this does not work on some platforms.
+
+2005-07-04 Matthew Heaney <heaney@adacore.com>
+
+ * a-convec.ads, a-coinve.ads: Declaration of subtype Extended_Index
+ was changed.
+ * a-coinve.adb: Perform constraint checks explicitly.
+
+2005-07-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+ Thomas Quinot <quinot@adacore.com>
+
+ * Make-lang.in: (ada/targtyps.o): Add missing TREE_H dependency.
+ new target gen-soccon.
+
+2005-07-04 Robert Dewar <dewar@adacore.com>
+
+ * s-mastop-irix.adb, s-mastop-vms.adb: Minor reformatting
+
+2005-07-04 Thomas Quinot <quinot@adacore.com>
+
+ * g-socket.ads (Check_Selector): Minor rewording of comment.
+
+2005-07-04 Vincent Celier <celier@adacore.com>
+
+ * vms_data.ads: Add VMS qualifiers for new gnatpp switch --eol=
+
+2005-07-04 Thomas Quinot <quinot@adacore.com>
+
+ * gen-soccon.c: Add constants SO_SNDTIMEO and SO_RCVTIMEO.
+
+2005-07-04 Sergey Rybin <rybin@adacore.com>
+
+ * gnat_ugn.texi: Add description of --eol gnatpp option
+
+2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
+ Thomas Quinot <quinot@adacore.com>
+
+ * gnat_rm.texi: Add a note that pragma Unreferenced is not appropriate
+ if the user wants all calls of a subprogram to be flagged,
+ independently of whether they are made from within the same unit or
+ another unit.
+ Mention restriction for pragma Linker_Alias on some platforms.
+ Document pragma Linker_Constructor and Linker_Destructor.
+ Rewrite documentation of Weak_External, Linker_Section and
+ Linker_Alias pragmas.
+
+2005-07-04 Arnaud Charlet <charlet@adacore.com>
+
+ * s-stausa.ads, s-stausa.adb: New files.
+
+2005-06-30 Kelley Cook
+
+ * all files: Update FSF address in copyright headers.
+ * gen-soccon.co (main): Output new FSF address in generated files.
+
+2005-06-28 Paul Brook <paul@codesourcery.com>
+
+ * misc.c (gnat_init_gcc_eh): Call default_init_unwind_resume_libfunc.
+
+2005-06-14 Olivier Hainque <hainque@adacore.com>
+ Eric Botcazou <ebotcazou@adacore.com>
+
+ * s-mastop-irix.adb (Pop_Frame): Revert shorcuts avoiding calls to
+ exc_unwind, now that we are generating proper .debug_frame output for
+ that target.
+
+ * tracebak.c: Remove the mips-irix section, as we are now using the
+ s-mastop based unwinder again.
+ Under SPARC/Solaris, take into account the stack bias to compute the
+ frame offset. The stack bias is 0 for the V8 ABI and 2047 for the V9
+ ABI.
+
+2005-06-14 Doug Rupp <rupp@adacore.com>
+
+ * g-trasym-vms.adb: renamed g-trasym-vms-alpha.adb
+
+ * g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb: New files
+
+2005-06-14 Pascal Obry <obry@adacore.com>
+
+ * a-strhas.ads, a-secain.adb, a-secain.ads, a-rbtgso.ads, a-cgaaso.adb,
+ a-cgaaso.ads, a-cgarso.adb, a-cgcaso.adb, a-cgarso.ads, a-cgcaso.ads,
+ a-contai.ads, a-coprnu.ads, a-coprnu.adb: Fix header style (spaces in
+ package name).
+
+ * a-intnam-lynxos.ads, a-intnam-unixware.ads, a-intnam-tru64.ads,
+ a-intnam-aix.ads, a-intnam-irix.ads, a-excpol-interix.adb,
+ a-intnam-hpux.ads, a-intnam-linux.ads, a-intnam-dummy.ads,
+ a-intnam-os2.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
+ a-intnam-solaris.ads, a-caldel-vms.adb, a-calend-vms.ads,
+ a-intnam-vms.ads, a-excpol-abort.adb, a-intnam-mingw.ads,
+ a-intnam-vxworks.ads, a-numaux-vxworks.ads, s-osinte-unixware.adb,
+ s-osinte-unixware.ads, s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads,
+ s-osinte-hpux.ads, s-osinte-solaris-posix.ads, a-intnam-freebsd.ads,
+ s-osinte-freebsd.adb, s-osinte-freebsd.ads, s-osinte-lynxos.adb,
+ s-osinte-lynxos.ads, s-tpopsp-lynxos.adb, s-osinte-tru64.adb,
+ s-osinte-tru64.ads, s-tpopsp-posix-foreign.adb, s-vxwork-alpha.ads,
+ s-osinte-aix.adb, s-osinte-aix.ads, s-osinte-aix-fsu.ads,
+ s-osinte-irix.adb, s-osinte-irix.ads, s-interr-sigaction.adb,
+ s-osinte-irix-athread.ads, s-osinte-hpux-dce.adb,
+ s-osinte-hpux-dce.ads, s-osinte-posix.adb, s-osinte-linux.ads,
+ s-vxwork-m68k.ads, s-osinte-linux-fsu.ads, s-vxwork-mips.ads,
+ s-osinte-dummy.ads, s-interr-dummy.adb, s-osinte-os2.adb,
+ s-osinte-os2.ads, s-osprim-os2.adb, s-osinte-interix.ads,
+ s-osprim-unix.adb, s-vxwork-ppc.ads, s-osinte-solaris.adb,
+ s-osinte-solaris.ads, s-osprim-solaris.adb, s-tpopsp-solaris.adb,
+ s-vxwork-sparcv9.ads, s-osinte-solaris-fsu.ads, s-interr-vms.adb,
+ s-osinte-vms.adb, s-osinte-vms.ads, s-osprim-vms.adb,
+ s-osprim-vms.ads, s-tpopde-vms.adb, s-tpopde-vms.ads,
+ s-osprim-mingw.adb, s-vxwork-xscale.ads, s-interr-vxworks.adb,
+ s-osinte-vxworks.adb, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
+ s-tfsetr-vxworks.adb, s-tpopsp-vxworks.adb, s-intman-posix.adb,
+ s-osinte-fsu.adb, s-osprim-posix.adb, s-tfsetr-default.adb,
+ s-tpopsp-posix.adb, s-traces-default.adb, s-trafor-default.adb,
+ s-trafor-default.ads, s-tratas-default.adb, a-numaux-x86.adb,
+ a-numaux-x86.ads, a-astaco.adb, a-astaco.ads, a-caldel.adb,
+ a-caldel.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads, a-colien.adb,
+ a-colien.ads, a-colire.adb, a-colire.ads, a-comlin.adb, a-cwila1.ads,
+ a-cwila9.ads, ada.ads, a-decima.adb, a-diocst.ads, a-direio.adb,
+ a-dynpri.adb, a-dynpri.ads, a-excpol.adb, a-flteio.ads, a-fwteio.ads,
+ a-inteio.ads, a-interr.adb, a-intnam.ads, a-intsig.adb, a-intsig.ads,
+ a-ioexce.ads, a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
+ a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads, a-lliwti.ads,
+ a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads, a-ngcoty.adb, a-ngelfu.adb,
+ a-ngelfu.ads, a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
+ a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads,
+ a-nucoty.ads, a-nudira.adb, a-nuelfu.ads, a-nuflra.adb, a-numaux.ads,
+ a-numeri.ads, a-reatim.adb, a-retide.adb, a-retide.ads, a-sequio.adb,
+ a-sequio.ads, a-sfteio.ads, a-sfwtio.ads, a-siocst.ads, a-siteio.ads,
+ a-siwtio.ads, a-ssicst.ads, a-ssitio.ads, a-ssiwti.ads, a-stmaco.ads,
+ a-storio.adb, a-strbou.adb, a-strfix.adb, a-string.ads, a-strmap.adb,
+ a-strsea.adb, a-strsup.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
+ a-stunau.ads, a-stwibo.adb, a-stwifi.adb, a-stwifi.ads, a-stwima.adb,
+ a-stwise.adb, a-stwisu.adb, a-suteio.adb, a-suteio.ads, a-swuwti.adb,
+ a-swuwti.ads, a-teioed.adb, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb,
+ a-tideau.adb, a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
+ a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinio.adb, a-timoau.adb,
+ a-timoio.adb, a-timoio.ads, a-tiocst.ads, a-titest.adb, a-titest.ads,
+ a-witeio.adb, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
+ a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtenau.adb, a-wtenio.adb,
+ a-wtfiio.adb, a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
+ a-wtinio.ads, a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, calendar.ads,
+ dec.ads, dec-io.adb, dec-io.ads, directio.ads, errno.c, g-bubsor.adb,
+ g-bubsor.ads, g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
+ g-casuti.adb, g-casuti.ads, g-debuti.ads, g-heasor.adb, g-heasor.ads,
+ g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb,
+ g-htable.ads, g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
+ g-memdum.adb, g-memdum.ads, g-sestin.ads, g-signal.ads, g-signal.adb,
+ gnat.ads, g-souinf.ads, g-speche.adb, g-speche.ads, g-table.adb,
+ g-table.ads, g-thread.adb, g-thread.ads, ioexcept.ads, i-vxwoio.adb,
+ i-vxwoio.ads, math_lib.adb, s-assert.adb, s-assert.ads, s-asthan.ads,
+ s-bitops.adb, s-bitops.ads, s-boarop.ads, s-carsi8.adb, s-carsi8.ads,
+ s-carun8.adb, s-carun8.ads, s-casi16.adb, s-casi16.ads, s-casi32.adb,
+ s-casi32.ads, s-casi64.adb, s-casi64.ads, s-casuti.adb, s-casuti.ads,
+ s-caun16.adb, s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
+ s-caun64.ads, s-direio.adb, s-direio.ads, sequenio.ads, s-errrep.adb,
+ s-errrep.ads, s-exnint.adb, s-exnint.ads, s-exnllf.adb, s-exnllf.ads,
+ s-exnlli.adb, s-exnlli.ads, s-expint.adb, s-expint.ads, s-explli.adb,
+ s-explli.ads, s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
+ s-expuns.adb, s-expuns.ads, s-fore.adb, s-fore.ads, s-geveop.adb,
+ s-geveop.ads, s-htable.adb, s-htable.ads, s-imgbiu.adb, s-imgbiu.ads,
+ s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
+ s-imgdec.ads, s-imgenu.adb, s-imgenu.ads, s-imgint.adb, s-imgint.ads,
+ s-imgllb.adb, s-imgllb.ads, s-imglld.adb, s-imglld.ads, s-imglli.adb,
+ s-imglli.ads, s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
+ s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwiu.adb, s-imgwiu.ads
+ s-interr.ads, s-io.adb, s-mantis.adb, s-mantis.ads, s-osprim.ads,
+ s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads, s-pack06.adb,
+ s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
+ s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads, s-pack12.adb,
+ s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb, s-pack14.ads,
+ s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads, s-pack18.adb,
+ s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
+ s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads, s-pack23.adb,
+ s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb, s-pack25.ads,
+ s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads, s-pack28.adb,
+ s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
+ s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads, s-pack34.adb,
+ s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb, s-pack36.ads,
+ s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads, s-pack39.adb,
+ s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
+ s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads, s-pack44.adb,
+ s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb, s-pack46.ads,
+ s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads, s-pack49.adb,
+ s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
+ s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads, s-pack54.adb,
+ s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb, s-pack56.ads,
+ s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads, s-pack59.adb,
+ s-pack59.ads, s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
+ s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads, s-scaval.adb,
+ s-scaval.ads, s-sequio.adb, s-sequio.ads, s-stache.adb, s-stache.ads,
+ s-stratt.adb, s-stratt.ads, s-strcom.adb, s-strcom.ads, s-strops.adb,
+ s-strops.ads, s-taasde.ads, s-tadeca.adb, s-tadeca.ads, s-tadert.adb,
+ s-tadert.ads, s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
+ s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads, s-tasini.adb,
+ s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
+ s-tasren.ads, s-tasres.ads, s-tassta.adb, s-tassta.ads, s-tasuti.adb,
+ s-tasuti.ads, s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
+ s-tpoben.adb, s-tpoben.ads, s-tpobop.ads, s-tporft.adb, s-tposen.ads,
+ s-traces.adb, s-traces.ads, s-tratas.adb, s-tratas.ads, s-valint.ads,
+ s-unstyp.ads, s-veboop.adb, s-veboop.ads, s-vector.ads, s-vercon.adb,
+ s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchjis.adb, s-wchjis.ads,
+ s-wchstw.adb, s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
+ s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb, s-widenu.ads,
+ s-widlli.adb, s-widlli.ads, s-widllu.adb, s-widllu.ads, s-wwdcha.ads,
+ s-wwdenu.adb, s-wwdwch.ads, text_io.ads, s-stchop.ads, s-stchop.adb,
+ s-stchop-vxworks.adb, a-intnam-darwin.ads, s-osinte-darwin.adb,
+ s-osinte-darwin.ads, s-vxwork-x86.ads, a-numaux-darwin.ads,
+ a-numaux-darwin.adb, a-chzla1.ads, a-chzla9.ads, a-lfztio.ads,
+ a-liztio.ads, a-llfzti.ads, a-llizti.ads, a-sfztio.ads, a-siztio.ads,
+ a-ssizti.ads, a-stzbou.adb, a-stzfix.adb, a-stzfix.ads, a-stzmap.adb,
+ a-stzsea.adb, a-stzsup.adb, a-swunau.adb, a-swunau.ads, a-szuzti.adb,
+ a-szuzti.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads,
+ a-ztcoio.adb, a-ztcoio.ads, a-ztcstr.ads, a-ztdeau.adb, a-ztdeio.adb,
+ a-ztenio.adb, a-ztexio.adb, a-ztfiio.adb, a-ztflio.adb, a-ztgeau.adb,
+ a-ztinau.adb, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb, a-ztmoio.adb,
+ a-zttest.adb, a-zzunio.ads, g-utf_32.adb: Fix header style.
+ "GNU Ada" to GNAT, use proper casing for RUN-TIME.
+
+2005-06-14 Jose Ruiz <ruiz@adacore.com>
+ Arnaud Charlet <charlet@adacore.com>
+
+ * a-sytaco.ads, a-sytaco.adb (Suspension_Object): These objects are no
+ longer protected objects. They have been replaced by lower-level
+ suspension objects made up by a mutex and a condition variable (or
+ their equivalent given a particular OS) plus some internal data to
+ reflect the state of the suspension object.
+ (Initialize, Finalize): Add this initialization procedure for
+ Suspension_Object, which is a controlled type.
+ (Finalize): Add the finalization procedure for Suspension_Object,
+ which is a controlled type.
+
+ * a-sytaco-vxworks.ads, a-sytaco-vxworks.adb: Remove this version of
+ Ada.Synchronous_Task_Control because there is no longer a need for a
+ VxWorks specific version of this package. Target dependencies
+ has been moved to System.Task_Primitives.Operations.
+
+ * s-osinte-mingw.ads (pCRITICAL_SECTION): Remove this type which is no
+ longer needed.
+ (InitializeCriticalSection, EnterCriticalSection,
+ LeaveCriticalSection, DeleteCriticalSection): Replace the type
+ pCriticalSection by an anonymous access type so that we avoid problems
+ of accessibility to local objects.
+
+ * s-taprop.ads, s-taprop-posix.adb, s-taprop-vxworks.adb,
+ s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
+ s-taprop-os2.adb, s-taprop-dummy.adb, s-taprop-hpux-dce.adb,
+ s-taprop-linux.adb, s-taprop-irix.adb, s-taprop-irix-athread.adb,
+ s-taprop-tru64.adb, s-taprop-lynxos.adb (Elaboration Code): No longer
+ set the environment task mask here.
+ (Current_State): Add this function that returns the state of the
+ suspension object.
+ (Set_False): Add this procedure that sets the state of the suspension
+ object to False.
+ (Set_True): Add this procedure that sets the state of the suspension
+ object to True, releasing the task that was suspended, if any.
+ (Suspend_Until_True): Add this procedure that blocks the calling task
+ until the state of the object is True. Program_Error is raised if
+ another task is already waiting on that suspension object.
+ (Initialize): Add this procedure for initializing the suspension
+ object. It initializes the mutex and the condition variable which are
+ used for synchronization and queuing, and it sets the internal state
+ to False.
+ (Finalize): Add this procedure for finalizing the suspension object,
+ destroying the mutex and the condition variable.
+
+ * s-taspri-posix.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
+ s-taspri-vms.ads, s-taspri-solaris.ads, s-taspri-os2.ads,
+ s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-linux.ads,
+ s-taspri-tru64.ads, s-taspri-lynxos.ads (Suspension_Object): New object
+ which provides a low-level abstraction (using operating system
+ primitives) for Ada.Synchronous_Task_Control.
+ This object is made up by a mutex (for ensuring mutual exclusion), a
+ condition variable (for queuing threads until the condition is
+ signaled), a Boolean (State) indicating whether the object is open,
+ and a Boolean (Waiting) reflecting whether there is a task already
+ suspended on this object.
+
+ * s-intman.ads, s-intman-irix.adb, s-intman-irix-athread.adb,
+ s-intman-dummy.adb, s-intman-solaris.adb, s-intman-vms.adb,
+ s-intman-vms.ads, s-intman-mingw.adb,
+ (Initialize_Interrupts): Removed, no longer used.
+
+ * s-inmaop-posix.adb, s-inmaop-vms.adb, s-inmaop-dummy.adb,
+ (Setup_Interrupt_Mask): New procedure.
+
+ * s-intman-vxworks.ads, s-intman-vxworks.adb: Update comments.
+
+ * s-inmaop.ads (Setup_Interrupt_Mask): New procedure
+
+ * s-interr.adb: Add explicit call to Setup_Interrupt_Mask now that
+ this is no longer done in the body of s-taprop
+ (Server_Task): Explicitely test for Pending_Action in case
+ System.Parameters.No_Abort is True.
+
+ * s-taasde.adb: Add explicit call to Setup_Interrupt_Mask now that this
+ is no longer done in the body of s-taprop
+
+2005-06-14 Robert Dewar <dewar@adacore.com>
+
+ * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
+ system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
+ system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
+ system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
+ system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
+ system-linux-x86.ads, system-vxworks-mips.ads, system-vxworks-mips.ads,
+ system-os2.ads, system-interix.ads, system-solaris-sparc.ads,
+ system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
+ system-vms-zcx.ads, system-vxworks-ppc.ads, system.ads,
+ system-darwin-ppc.ads, system-vxworks-x86.ads, system-linux-ppc.ads,
+ system-linux-hppa.ads, system-vms_64.ads,
+ system-vxworks-alpha.ads: Minor comment update for
+ AI-362 (unit is Pure).
+
+ * a-chahan.ads, a-chahan.adb: Move Wide_Wide functions to Conversions
+ Add pragma Pure_05 for AI-362
+ Make remaining conversion functions obsolescent in Ada 95
+
+ * impunit.adb: Change a-swunha to a-swuwha and a-szunha to a-szuzha
+ Make Ada.Wide_Characters[.Unicode] available in Ada 95 mode
+ Add entries for a-wichun and a-zchuni
+ Add a-widcha a-zchara for AI-395
+ Add a-chacon (Ada.Characters.Conversions) to list of Ada 2005 routines
+
+ * Makefile.rtl: Change a-swunha to a-swuwha and a-szunha to a-szuzha
+ Add entries for a-wichun.o and a-zchuni.o
+ Entries for a-widcha.o and a-zchara.o
+ Add entry for a-chacon.o
+
+ * a-ztenau.adb: Add with of Ada.Characters.Conversions
+
+ * a-chacon.ads, a-chacon.adb: New files.
+
+ * a-taside.adb, a-exstat.adb, a-excach.adb: Add warnings off to allow
+ categorization violations.
+
+ * a-strmap.ads: Add pragma Pure_05 for AI-362
+ * a-strmap.ads: Add note on implicit categorization for AI-362
+
+ * a-tgdico.ads, a-taside.ads: Add pragma Preelaborate_05 for AI-362
+
+ * par-prag.adb: Dummy entry for pragma Persistent_BSS
+ Set Ada_Version_Explicit, for implementation of AI-362
+ Add processing for pragma Pure_05 and Preelaborate_05
+ Add entry for Assertion_Policy pragma
+
+ * sem.adb: Make sure predefined units are compiled with GNAT_Mode true
+ when needed for proper processing of categorization stuff
+
+ * sem_cat.adb:
+ For several cases, make errors in preealborate units warnings,
+ instead of errors, if GNAT_Mode is set. For AI-362.
+
+ * sem_elab.adb (Check_Elab_Call): Call to non-static subprogram in
+ preelaborate unit is now warning if in GNAT mode
+
+ * s-stoele.ads: Document AI-362 for pragma preelaborate
+
+2005-06-14 Doug Rupp <rupp@adacore.com>
+
+ * s-parame-vms.ads, s-parame-hpux.ads, s-parame-vms-restrict.ads,
+ s-parame-ae653.ads, s-parame.ads, s-parame-vxworks.ads:
+ Default_Exception_Msg_Max_Length: new parameter.
+
+ * a-except.ads: (Exception_Msg_Max_Length): Set to
+ System.Parameters.Default_Exception_Msg_Max_Length
+ Add pragma Preelaborate_05 for AI-362
+ Add warnings off to allow categorization violations for AI-362
+
+2005-06-14 Vincent Celier <celier@adacore.com>
+
+ * gnatsym.adb: Adapt to modification of package Symbols: procedure
+ Process is now in package Processing.
+
+ * symbols.ads, symbols.adb:
+ (Processing): New package, containing procedure Process
+
+ * symbols-vms-alpha.adb:
+ Replaced by symbols-vms.adb and symbols-processing-vms-alpha.adb
+
+ * symbols-vms.adb, symbols-processing-vms-alpha.adb,
+ symbols-processing-vms-ia64.adb: New files.
+
+2005-06-14 Pascal Obry <obry@adacore.com>
+
+ * mlib-tgt-mingw.adb (Build_Dynamic_Library): Replace the previous
+ implementation. This new version generates the proper DllMain routine
+ to initialize the SAL. The DllMain is generated in Ada and compiled
+ before being added as option to the library build command.
+
+2005-06-14 Doug Rupp <rupp@adacore.com>
+ Pascal Obry <obry@adacore.com>
+
+ * adaint.c (__gnat_to_canonical_file_spec): Check for error returns in
+ call to decc$translate_vms.
+ (__gnat_locate_regular_file): Check if the path_val contains quotes. We
+ need to remove those quotes before catenating the filename.
+ (__gnat_locate_exec_on_path): improvements to the Win32 section:
+ * avoid allocating the memory twice for better efficiency;
+ * allocate 32K buffer for environment expansion as suggested by MSDN;
+ * prepend ".;" to the path so that current directory is searched too.
+
+2005-06-14 Robert Dewar <dewar@adacore.com>
+
+ * a-except.adb (Exception_Identity): return Null_Id for null occurrence
+ instead of raising CE (AI-241)
+ Add warnings off to allow categorization violations for AI-362
+
+2005-06-14 Robert Dewar <dewar@adacore.com>
+
+ * ali-util.adb, gnatbind.adb: Remove references to
+ Force_RM_Elaboration_Order.
+
+ * switch-b.adb: Remove recognition of -f switch
+
+2005-06-14 Pascal Obry <obry@adacore.com>
+
+ * a-stzunb.adb, a-stwiun.adb, a-strunb.adb (Realloc_For_Chunk): New
+ implementation which is slightly more efficient.
+
+2005-06-14 Gary Dismukes <dismukes@adacore.com>
+ Javier Miranda <miranda@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+ Hristian Kirtchev <kirtchev@adacore.com>
+
+ * exp_ch4.adb (Expand_Allocator_Expression): When an initialized
+ allocator's designated type is a class-wide type, and compiling for
+ Ada 2005, emit a run-time check that the accessibility level of the
+ type given in the allocator's expression is not deeper than the level
+ of the allocator's access type.
+
+ (Tagged_Membership): Modified to gives support to abstract interface
+ types.
+
+ * a-tags.ads, a-tags.adb (type Type_Specific_Data): Add component
+ Access_Level.
+ (Descendant_Tag): New predefined function
+ (Is_Descendant_At_Same_Level): New predefined function
+ (Get_Access_Level): New private function
+ (Set_Access_Level): New private procedure
+ (IW_Membership): New function. Given the tag of an object and the tag
+ associated with an interface, evaluate if the object implements the
+ interface.
+ (Register_Interface_Tag): New procedure used to initialize the table of
+ interfaces used by the IW_Membership function.
+ (Set_Offset_To_Top): Initialize the Offset_To_Top field in the prologue
+ of the dispatch table.
+ (Inherit_TSD): Modified to copy the table of ancestor tags plus the
+ table of interfaces of the parent.
+ (Expanded_Name): Raise Tag_Error if the passed tag equals No_Tag.
+ (External_Tag): Raise Tag_Error if the passed tag equals No_Tag.
+ (Parent_Tag): Return No_Tag in the case of a root-level tagged type,
+ and raise Tag_Error if the passed tag equalis No_Tag, to conform with
+ Ada 2005 semantics for the new predefined function.
+
+ * exp_attr.adb (Expand_N_Attribute, case Attribute_Input): Generate
+ call to Descendant_Tag rather than Internal_Tag.
+ (Expand_N_Attribute, case Attribute_Output): Emit a check to ensure that
+ the accessibility level of the attribute's Item parameter is not deeper
+ than the level of the attribute's prefix type. Tag_Error is raised if
+ the check fails. The check is only emitted for Ada_05.
+ (Find_Stream_Subprogram): If a TSS exists on the type itself for the
+ requested stream attribute, use it.
+ (Expand_N_Attribute_Reference): If the designated type is an interface
+ then rewrite the referenced object as a conversion to force the
+ displacement of the pointer to the secondary dispatch table.
+ (Expand_N_Attribute_Reference, case 'Constrained): Return false if this
+ is a dereference of an object with a constrained partial view.
+
+ * exp_ch5.adb (Expand_N_Return_Statement): When a function's result
+ type is a class-wide type, emit a run-time check that the accessibility
+ level of the returned object is not deeper than the level of the
+ function's master (only when compiling for Ada 2005).
+
+ * exp_disp.ads, exp_disp.adb (Ada_Actions, Action_Is_Proc,
+ Action_Nb_Arg): Add entries for new Get_Access_Level and
+ Set_Access_Level routines in these tables.
+ (Make_DT): Generate a call to set the accessibility level of the
+ tagged type in its TSD.
+ (Make_DT): Code cleanup. The functionality of generating all the
+ secondary dispatch tables has been moved to freeze_record_type.
+ (Make_Abstract_Interface_DT): Minor code cleanup.
+ (Set_All_DT_Position): Code cleanup. As part of the code cleanup
+ this subprogram implements a new algorithm that provides the
+ same functionality and it is more clear in case of primitives
+ associated with abstract interfaces.
+ (Set_All_Interfaces_DTC_Entity): Removed. As part of the code
+ clean up, the functionality of this subprogram is now provided
+ by Set_All_DT_Position.
+ (Write_DT): New subprogram: a debugging procedure designed to be called
+ within gdb to display the dispatch tables associated with a tagged
+ type.
+ (Collect_All_Interfaces): New subprogram that collects the whole list
+ of interfaces that are directly or indirectly implemented by a tagged
+ type.
+ (Default_Prim_Op_Position): New subprogram that returns the fixed
+ position in the dispatch table of the default primitive operations.
+ (Expand_Interface_Actuals): New subprogram to generate code that
+ displaces all the actuals corresponding to class-wide interfaces to
+ reference the interface tag of the actual object.
+ (Expand_Interface_Conversion): New subprogram. Reference the base of
+ the object to give access to the interface tag associated with the
+ secondary dispatch table.
+ (Expand_Interface_Thunk): New subprogram that generates the code of the
+ thunk. This is required for compatibility with the C+ ABI.
+ (Make_Abstract_Interface_DT): New subprogram that generate the
+ declarations for the secondary dispatch tables associated with an
+ abstract interface.
+ (Set_All_Interfaces_DTC_Entity): New subprogram that sets the DTC_Entity
+ attribute for each primitive operation covering interface subprograms
+ (Expand_Dispatching_Call, Fill_DT_Entry, Make_DT, Set_All_DT_Position):
+ These subprograms were upgraded to give support to abstract interfaces
+
+ * rtsfind.ads (type RE_Id): Add RE_Descendant_Tag,
+ RE_Is_Descendant_At_Same_Level, RE_Get_Access_Level, and
+ RE_Set_Access_Level.
+ (RE_Unit_Table): Add entries for new Ada.Tags operations.
+ Add support to call the followig new run-time subprograms:
+ IW_Membership, Register_Interface_Tag, and Set_Offset_To_Top
+
+ * sem_ch3.adb (Constant_Redeclaration): Allow a deferred constant to
+ match its full declaration when both have an access definition with
+ statically matching designated subtypes.
+ (Analyze_Component_Declaration): Delete commented out code that was
+ incorrectly setting the scope of an anonymous access component's type.
+ (Process_Discriminants): Set Is_Local_Anonymous_Access for the type of
+ an access discriminant when the containing type is nonlimited.
+ (Make_Incomplete_Type_Declaration): Create an incomplete type
+ declaration for a record type that includes self-referential access
+ components.
+ (Check_Anonymous_Access_Types): Before full analysis of a record type
+ declaration, create anonymous access types for each self-referential
+ access component.
+ (Analyze_Component_Declaration, Array_Type_Declaration): Indicate that
+ an access component in this context is a Local_Anonymous_Access, for
+ proper accessibility checks.
+ (Access_Definition): Set properly the scope of the anonymous access type
+ created for a stand-alone access object.
+ (Find_Type_Of_Object): An object declaration may be given with an access
+ definition.
+ (Complete_Subprograms_Derivation): New subprogram used to complete
+ type derivation of private tagged types implementing interfaces.
+ In this case some interface primitives may have been overriden
+ with the partial-view and, instead of re-calculating them, they
+ are included in the list of primitive operations of the full-view.
+ (Build_Derived_Record_Type): Modified to give support to private
+ types implemening interfaces.
+ (Access_Definition): Reject ALL on anonymous access types.
+ (Build_Derived_Record_Type): In the case of Ada 2005, allow a tagged
+ type derivation to occur at a deeper accessibility level than the
+ parent type.
+ For the case of derivation within a generic body however, disallow the
+ derivation if the derived type has an ancestor that is a formal type
+ declared in the formal part of an enclosing generic.
+ (Analyze_Object_Declaration): For protected objects, remove the check
+ that they cannot contain interrupt handlers if not declared at library
+ level.
+ (Add_Interface_Tag_Components): New subprogram to add the tag components
+ corresponding to all the abstract interface types implemented by a
+ record type or a derived record type.
+ (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
+ Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
+ Process_Full_View, Record_Type_Declaration): Modified to give
+ support to abstract interface types
+ (Collect_Interfaces): New subprogram that collects the list of
+ interfaces that are not already implemented by the ancestors
+ (Process_Full_View): Set flag Has_Partial_Constrained_View appropriately
+ when partial view has no discriminants and full view has defaults.
+ (Constrain_Access): Reject a constraint on a general access type
+ if the discriminants of the designated type have defaults.
+ (Access_Subprogram_Declaration): Associate the Itype node with the inner
+ full-type declaration or subprogram spec. This is required to handle
+ nested anonymous declarations.
+ (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
+ Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
+ Process_Full_View, Record_Type_Declaration): Modified to give
+ support to abstract interface types
+ (Derive_Subprograms): Addition of a new formal to indicate if
+ we are in the case of an abstact-interface derivation
+ (Find_Type_Of_Subtype_Indic): Moved from the body of the package
+ to the specification because it is requied to analyze all the
+ identifiers found in a list of interfaces
+
+ * debug.adb: Complete documentation of flag "-gnatdZ"
+
+ * exp_ch3.adb: Implement config version of persistent_bss pragma
+ (Check_Stream_Attributes): Use Stream_Attribute_Available instead of
+ testing for TSS presence to properly enforce visibility rules.
+ (Freeze_Record_Type): Code cleanup. Modified to call the subprogram
+ Make_Abstract_Interfaces_DT to generate the secondary tables
+ associated with abstract interfaces.
+ (Build_Init_Procedure): Modified to initialize all the tags
+ corresponding.
+ (Component_Needs_Simple_Initialization): Similar to other tags,
+ interface tags do not need initialization.
+ (Freeze_Record_Type): Modified to give support to abstract interface
+ types.
+ (Expand_N_Object_Declaration): Do not generate an initialization for
+ a scalar temporary marked as internal.
+
+ * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Handle properly an
+ in-out parameter that is a component in an initialization procedure,
+ whose constraint might depend on discriminants, and that may be
+ misaligned because of packing or representation clauses.
+ (Is_Legal_Copy): New predicate to determine whether a possibly
+ misaligned in-out actual can actually be passed by copy/return. This
+ is an error in case the type is by_reference, and a warning if this is
+ the consequence of a DEC import pragma on the subprogram.
+ (Expand_Call, Freeze_Subprogram): Modified to give support to abstract
+ interface types
+ (Expand_Inlined_Call): Mark temporary generated for the return value as
+ internal, so that no useless scalar normalization is generated for it.
+ (Expand_N_Subprogram_Declaration): Save unanalyzed body so calls to
+ null procedure can always be inlined.
+ (Expand_N_Subprogram_Declaration): If this is the declaration of a null
+ procedure, generate an explicit empty body for it.
+
+ * exp_util.ads, exp_util.adb (Find_Interface_ADT): New subprogram.
+ Given a type implementing an interface, returns the corresponding
+ access_disp_table value.
+ (Find_Interface_Tag): New subprogram. Given a type implementing an
+ interface, returns the record component containing the tag of the
+ interface.
+ (Find_Interface_Tag): New overloaded subprogram. Subsidiary to the
+ previous ones that return the corresponding tag and access_disp_table
+ entities.
+ (Is_Predefined_Dispatching_Operation): Determines if a subprogram
+ is a predefined primitive operation.
+ (Expand_Subtype_From_Expr): If the expression is a selected component
+ within an initialization procedure, compute its actual subtype, because
+ the component may depend on the discriminants of the enclosing record.
+
+ * i-cpp.ads, i-cpp.adb:
+ This package has been left available for compatibility with previous
+ versions of the frontend. As part of the new layout this is now a
+ dummy package that uses declarations available at a-tags.ads
+
+ * par-ch3.adb (P_Identifier_Declarations): Give an error for use of
+ "constant access" and "aliased [constant] access" when not compiling
+ with -gnat05.
+ Suppress Ada 2005 keyword warning if -gnatwY used
+ (P_Identifier_Declarations): Add support for object declarations with
+ access definitions.
+ (Private_Extension_Declaration): Complete the documentation
+ (P_Derived_Type_Def_Or_Private_Ext_Decl): Fill the inteface_list
+ attribute in case of private extension declaration
+ (P_Type_Declaration): Mark as "abstract" the type declarations
+ corresponding with protected, synchronized and task interfaces
+ (P_Declarative_Items): "not" and "overriding" are overriding indicators
+ for a subprogram or instance declaration.
+
+ * sem_ch12.adb (Analyze_Subprogram_Instantiation): Verify that an
+ instantiation that is a dispatching operation has controlling access
+ parameters that are null excluding.
+ Save and restore Ada_Version_Explicit, for implementation of AI-362
+ (Validate_Derived_Type_Instance): Add check for abstract interface
+ types.
+ (Analyze_Formal_Package): Establish Instantiation source for the copy of
+ the generic that is created to represent the formal package.
+ (Analyze_Package_Instantiation): Instantiate body immediately if the
+ package is a predefined unit that contains inlined subprograms, and
+ we are compiling for a Configurable_Run_Time.
+ (Instantiate_Formal_Subprogram): Indicate that null default subprogram
+ If the program has a null default, generate an empty body for it.
+
+ * sem_ch6.adb, sem_ch9.adb (Analyze_Subprograms_Declaration): Update
+ error message condition, null procedures are correctly detected now.
+ (New_Overloaded_Entity): Bypass trivial overriding indicator check
+ for subprograms in the context of protected types. Instead, the
+ indicator is examined in Sem_Ch9 while analysing the subprogram
+ declaration.
+ (Check_Overriding_Indicator): Check consistency of overriding indicator
+ on subprogram stubs as well.
+ (Analyze_Subprogram_Declaration): Diagnose null procedures declared at
+ the library level.
+ (Analize_Subprogram_Specification): When analyzing a subprogram in which
+ the type of the first formal is a concurrent type, replace this type
+ by the corresponding record type.
+ (Analyze_Subprogram_Body): Undo the previous work.
+ (Analyze_Procedure_Call): If the call has the form Object.Op, the
+ analysis of the prefix ends up analyzing the call itself, after which
+ we are done.
+ (Has_Interface_Formals): New subprogram subsidiary to analyze
+ subprogram_specification that returns true if some non
+ class-wide interface subprogram is found
+ (New_Overloaded_Entity): Modified to give support to abstract
+ interface types
+ (Conforming_Types): In Ada 2005 mode, conformance checking of anonymous
+ access to subprograms must be recursive.
+ (Is_Unchecked_Conversion): Improve the test that recognizes
+ instantiations of Unchecked_Conversion, and allows them in bodies that
+ are to be inlined by the front-end. When the body comes from an
+ instantiation, a reference to Unchecked_Conversion will be an
+ Expanded_Name, even though the body has not been analyzed yet.
+ Replace Is_Overriding and Not_Overriding in subprogram_indication with
+ Must_Override and Must_Not_Override, to better express intent of AI.
+ (Analyze_Subprogram_Body): If an overriding indicator is given, check
+ that it is consistent with the overrinding status of the subprogram
+ at this point.
+ (Analyze_Subprogram_Declaration): Indicate that a null procedure is
+ always inlined.
+ If the subprogram is a null procedure, indicate that it does not need
+ a completion.
+
+ * sem_disp.adb (Check_Controlling_Type): Give support to entities
+ available through limited-with clauses.
+ (Check_Dispatching_Operation): A stub acts like a body, and therefore is
+ allowed as the last primitive of a tagged type if it has no previous
+ spec.
+ (Override_Dispatching_Operation, Check_Dispatching_Operation): Modified
+ to give support to abstract interface types
+
+ * sem_res.adb (Valid_Conversion): Perform an accessibility level check
+ in the case where the target type is an anonymous access type of an
+ object or component (that is, when Is_Local_Anonymous_Access is true).
+ Prevent the special checks for conversions of access discriminants in
+ the case where the discriminant belongs to a nonlimited type, since
+ such discriminants have their accessibility level defined in the same
+ way as a normal component of an anonymous access type.
+ (Resolve_Allocator): When an allocator's designated type is a class-wide
+ type, check that the accessibility level of type given in the
+ allocator's expression or subtype indication is not statically deeper
+ than the level of the allocator's access type.
+ (Check_Discriminant_Use): Diagnose discriminant given by an expanded
+ name in a discriminant constraint of a record component.
+ (Resolve_Explicit_Dereference): Do not check whether the type is
+ incomplete when the dereference is a use of an access discriminant in
+ an initialization procedure.
+ (Resolve_Type_Conversion): Handle conversions to abstract interface
+ types.
+ (Valid_Tagged_Conversion): The conversion of a tagged type to an
+ abstract interface type is always valid.
+ (Valid_Conversion): Modified to give support to abstract interface types
+ (Resolve_Actuals): Enable full error reporting on view conversions
+ between unrelated by_reference array types.
+ The rule for view conversions of arrays with aliased components is
+ weakened in Ada 2005.
+ Call to obsolescent subprogram is now considered to be a violation of
+ pragma Restrictions (No_Obsolescent_Features).
+ (Check_Direct_Boolean_Operator): If the boolean operation has been
+ constant-folded, there is nothing to check.
+ (Resolve_Comparison_Op, Resolve_Equality_Op, Resolve_Boolean_Op): Defer
+ check on possible violation of restriction No_Direct_Boolean_Operators
+ until after expansion of operands, to prevent spurious errors when
+ operation is constant-folded.
+
+ * sem_type.ads, sem_type.adb (Covers, Intersect_Types, Specific_Type,
+ Has_Compatible_Type): Modified to give support to abstract interface
+ types.
+ (Interface_Present_In_Ancestor): New function to theck if some ancestor
+ of a given type implements a given interface
+
+ * sem_ch4.adb (Analyze_Call): Handle properly an indirect call whose
+ prefix is a parameterless function that returns an access_to_procedure.
+ (Transform_Object_Operation): Handle properly function calls of the
+ form Obj.Op (X), which prior to analysis appear as indexed components.
+ (Analyze_One_Call): Complete the error notification to help new Ada
+ 2005 users.
+ (Analyze_Allocator): For an allocator without an initial value, where
+ the designated type has a constrained partial view, a discriminant
+ constraint is illegal.
+
+2005-06-14 Robert Dewar <dewar@adacore.com>
+
+ * a-textio.adb (Set_Col): Fix two errors noticed recently, having to
+ do with treatment of Set_Col when positioned at end of line character.
+
+2005-06-14 Robert Dewar <dewar@adacore.com>
+
+ * atree.adb: (Elist*): Protect against uninitialized field
+
+2005-06-14 Ed Schonberg <schonberg@adacore.com>
+
+ * checks.adb (Install_Null_Excluding_Check): Do not generate checks
+ for an attribute reference that returns an access type.
+ (Apply_Discriminant_Check): No need for check if (designated) type has
+ constrained partial view.
+
+ (Apply_Float_Conversion_Check): Generate a short-circuit expression for
+ both bound checks, rather than a conjunction.
+ (Insert_Valid_Check): If the expression is an actual that is an indexed
+ component of a bit-packed array, force expansion of the packed element
+ reference, because it is specifically inhibited elsewhere.
+
+2005-06-14 Vincent Celier <celier@adacore.com>
+
+ * clean.adb (Clean_Project): Correctly delete executable specified as
+ absolute path names.
+
+ * make.adb (Gnatmake): Allow relative executable path names with
+ directory information even when project files are used.
+ (Change_To_Object_Directory): Fail gracefully when unable to change
+ current working directory to object directory of a project.
+ (Gnatmake): Remove exception handler that could no longer be exercized
+ (Compile_Sources.Compile): Use deep copies of arguments, as some of them
+ may be deallocated by Normalize_Arguments.
+ (Collect_Arguments): Eliminate empty arguments
+
+ * gnatcmd.adb (All_Projects): New Boolean flag, initialized to False,
+ and set to True when -U is used for GNAT PRETTY or GNAT METRIC.
+ (Check_Project): Return False when Project is No_Project. Return True
+ when All_Projects is True.
+ (GNATCmd): Recognize switch -U for GNAT PRETTY and GNAT METRIC and set
+ All_Projects to True.
+ Minor reformatting
+
+2005-06-14 Ed Schonberg <schonberg@adacore.com>
+ Javier Miranda <miranda@adacore.com>
+ Thomas Quinot <quinot@adacore.com>
+ Robert Dewar <dewar@adacore.com>
+ Hristian Kirtchev <kirtchev@adacore.com>
+ Gary Dismukes <dismukes@adacore.com>
+
+ * einfo.ads, einfo.adb (Is_Local_Anonymous_Access): New flag on
+ anonymous access types, to indicate that the accessibility level of
+ the type is determined by that of the enclosing declaration.
+ (Has_Persistent_BSS): New flag
+ (Set_Is_Primitive_Wrapper): Upgrade the barrier to allow the usage
+ of this attribute with functions.
+ (Is_Primitive_Wrapper): Remove the barrier.
+ (Has_Specified_Stream_Input, Has_Specified_Stream_Output,
+ Has_Specified_Stream_Read, Has_Specified_Stream_Write):
+ New subprograms.
+ (Set_Has_Specified_Stream_Input, Set_Has_Specified_Stream_Output,
+ Set_Has_Specified_Stream_Read, Set_Has_Specified_Stream_Write):
+ New subprograms.
+ (Is_Pure_Unit_Access_Type): New flag
+ (Abstract_Interfaces): Complete the assertion to cover all usages.
+ (Set_Is_Interface): Complete the assertion to cover all usages.
+ (Is_Primitive_Wrapper): New attribute.
+ (Is_Obsolescent): Now applies to all entities (though it is only set
+ for subprograms currently)
+ New flag: Has_Constrained_Partial_View, to implemente Ada 2005 AI-363,
+ which solves various problems concerning access subtypes.
+ (Has_Persistent_BSS): New flag
+ (Is_Primitive_Wrapper, Set_Primitive_Wrapper): Code cleanup.
+ Remove these subprograms because this attribute is currently
+ not used.
+ New entity flags:
+ Has_Specified_Stream_Input (Flag190)
+ Has_Specified_Stream_Output (Flag191)
+ Has_Specified_Stream_Read (Flag192)
+ Has_Specified_Stream_Write (Flag193)
+ Present in all type and subtype entities. Set for a given view if the
+ corresponding stream-oriented attribute has been defined by an
+ attribute definition clause. When such a clause occurs, a TSS is set
+ on the underlying full view; the flags are used to track visibility of
+ the attribute definition clause for partial or incomplete views.
+ (Is_Pure_Unit_Access_Type): New flag
+ Clarify use of Is_Internal.
+ (Is_Primitive_Wrapper): New attribute present in primitive subprograms
+ internally generated to wrap the invocation of tasks and protected
+ types that implement interfaces.
+ (Implementation_Base_Type): Documentation correction
+ (Is_Obsolescent): Now applies to all entities (though it is only set
+ for subprograms currently)
+ New flag: Has_Constrained_Partial_View, to implement Ada 2005 AI-363,
+ which solves various problems concerning access subtypes.
+
+ * exp_ch9.adb (Type_Conformant_Parameters): Introduce mode conformance
+ for examined parameters. Identify unequal parameter list lengths as
+ non-conformant parameters.
+ (Overriding_Possible): Do not check for "All" qualifier in declaration
+ of controlling access parameter, following prescription of AI-404.
+ (Build_Entry_Wrapper_Spec, Build_Entry_Wrapper_Body): New subprograms
+ that build the procedure body that wraps an entry invocation
+ (Build_Corresponding_Record, Build_Protected_Sub_Specification,
+ Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
+ Expand_N_Task_Body, Expand_N_Task_Type_Declaration): Modified to
+ give support to abstract interface types
+
+ * freeze.adb (Freeze_Entity): Issue error message if
+ Is_Pure_Unit_Access_Type set, unless we are in Ada 2005 mode and the
+ type has no storage pool (Ada 2005) AI-366.
+ Also modified to give support to abstract interface types
+ (Freeze_Subprogram): Issue an error for a dispatching subprogram with an
+ Inline_Always pragma.
+
+ * par-ch9.adb (P_Task_Items): Reserved words "not" or "overriding" may
+ now begin an entry declaration.
+ (P_Entry_Or_Subprogram_With_Indicator): New procedure in
+ P_Protected_Operation_Declaration_Opt. Parse an entry declaration or
+ a subprogram declaration preceded by an overriding indicator.
+ (P_Protected_Operation_Declaration_Opt): Add case for parsing entry
+ declarations or subprogram declarations preceded by reserved words
+ "not" or "overriding".
+ (P_Entry_Declaration): Update comment. Parse and check overriding
+ indicator, set semantic flags of entry declarations.
+ (P_Task): New error message in case of private applied
+ to a task type declaration.
+ (P_Protected): New error message in case of private applied
+ to a task type declaration.
+
+ * sem_ch7.adb (Preserve_Full_Attributes): Modified to handle the case
+ in which the full view of a type implementing an interface is a
+ concurrent type.
+ (Has_Overriding_Pragma): Remove obsolete implementation of AI-218.
+ Declare_Inherited_Private_Subprograms): If an explicit operation
+ overrides an operation that is inherited in the private part, mark the
+ explicit one as overriding, to enable overriding indicator checks.
+ (Preserve_Full_Attributes): Propagate Is_Unchecked_Union attribute from
+ full view to partial view, to simplify handling in back-end.
+
+ * sprint.adb: Print interface lists where needed: derived types,
+ protected types, task types.
+ output "is null" for null procedures. Part of implementation of
+
+ * sem_cat.adb (Validate_Access_Type_Declaration): Implement AI-366
+ relaxation of rules for access types in pure, shared passive partitions.
+
+ * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Reorganize to
+ first read discriminants into temporary objects, performing checks on
+ the read values, then possibly performing discriminant checks on the
+ actual (if it is constrained), and only finally reading the components
+ into a constrained temporary object.
+ (Build_Elementary_Input_Call): Adjust the specific circuitry for the
+ case of reading discriminants of a mutable record type to recognize
+ the new form of the code generated by
+ Build_Mutable_Record_Read_Procedure.
+
+ * exp_tss.ads, exp_tss.adb (Make_Init_Proc_Name): Reimplement in terms
+ of a simple call to Make_TSS_Name.
+ (Make_TSS_Name_Local): Add the TSS name as the last thing in the name
+ buffer, in order for Is_TSS to work correctly on local TSS names.
+
+ * sem_attr.ads, sem_attr.adb (Resolve_Attribute, case 'Access): Use flag
+ Is_Local_Anonymous_Access to check legaliy of attributes in the
+ context of access components and stand-alone access objects.
+ (Stream_Attribute_Available): In Ada 95 mode, a stream attribute is
+ treated as available for a limited private type if there is an
+ attribute_definition_clause that applies to its full view, but not in
+ other cases where the attribute is available for the full view
+ (specifically, the sole fact that the full view is non-limited does not
+ make the attribute available for the partial view).
+ (Build_Access_Subprogram_Type): Diagnose attempt to apply 'access to a
+ non-overloaded intrinsic subprogram.
+ (Check_Stream_Attribute): Reject an attribute reference for an
+ unavailable stream attribute even if the prefix is not a limited type
+ (case of a 'Input attribute reference for an abstract, non-classwide
+ type)
+ (Stream_Attribute_Available): New function to determine whether a stream
+ attribute is available at a place.
+ (Check_Attribute): Use Stream_Attribute_Available instead of just
+ testing for TSS presence on the implementation base type.
+ (Analyze_Attribute): Modified to give support to task interfaces.
+ (Analyze_Access_Attribute): Add error check for use of an Access (or
+ Unrestricted_Access) attribute with a subprogram marked as
+ Inline_Always.
+ (Analyze_Attribute, case Attribute_Address): Add error check for use of
+ an Address attribute with a subprogram marked as Inline_Always.
+ Update Eval_Attribute to handle new value of Width from AI-395
+
+ * sem_ch13.adb (Analyze_Stream_TSS_Definition): New subprogram.
+ (Analyze_Attribute_Definition_Clause, cases Input, Output, Read, Write):
+ Factor common code across the stream-oriented attribute circcuits into
+ a new subprogram, Analyze_Stream_TSS_Definition. The new uniform
+ processing is functionally identical to the previous duplicated one,
+ except that an expression that denotes an abstract subprogram will now
+ be rejected, as mandated by AI-195 item 5.
+
+ * sem_util.ads, sem_util.adb (Type_Access_Level): Use flag
+ Is_Local_Anonymous_Access to apply accessibility checks to access
+ components and stand-alone access objects.
+ (Has_Discriminant_Dependent_Constraint): Moved to spec for use
+ elsewhere.
+ (Is_Potentially_Persistent_Type): New function
+ (Is_Dependent_Component_Of_Mutable_Object): If the enclosing object is
+ a heap-object whose type has a constrained partial view, the object is
+ unconstrained and the component may depend on a discriminant, making its
+ renaming illegal.
+
+ * sinfo.ads, sinfo.adb
+ (Must_Not_Override): Flag applicable to N_Entry_Declaration.
+ (Must_Override): Flag applicable to N_Entry_Declaration.
+ Indicate that interface_list can appear in single task and single
+ protected declarations.
+ Replace Is_Overriding and Not_Overriding with Must_Override and
+ Must_Not_Override, to better express intent of AI.
+ Is_Overriding, Not_Overriding: Ada2005 flags that indicate the presence
+ of an overriding indicator in a subprogram or instance.
+ Ada 2005 (AI-248) Null_Present can appear in a procedure specification.
+ Add the overriding indicator [[not] overriding] construct to the
+ following grammar productions:
+ ENTRY_DECLARATION
+ GENERIC_INSTANTIATION
+ SUBPROGRAM_SPECIFICATION
+
+ * par-ch10.adb (P_Compilation_Unit): Subprogram declaration or body
+ can start with an overriding indicator.
+
+ * par-ch6.adb (P_Subprogram): Recognize overriding indicator, and set
+ flags accordingly on subrogram specifications or instances.
+
+ * sem_ch8.adb:
+ (Analyze_Subprogram_Renaming): For a renaming_as_body, verify that the
+ overriding_indicator, if present, is consistent with status of spec.
+ Improve error message for null-excluding checks on controlling access
+ parameters.
+ (Check_In_Previous_With_Clause): Protect the frontend against
+ previously reported critical errors in the context clauses.
+ Save and restore Ada_Version_Explicit, for implementation of AI-362
+ (Analyze_Subprogram_Renaming): If the new entity is a dispatching
+ operation verify that controlling formals of the renamed entity that
+ are access parameters are explicitly non-null.
+ (Find_Expanded_Name): Improve error message when prefix is an illegal
+ reference to a private child unit.
+
+ * exp_imgv.adb, s-imgwch.ads, s-imgwch.adb, s-valwch.adb,
+ s-valwch.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdwch.adb:
+ Rewrite to correspond to new wide character names in AI-395
+
+ * par-ch12.adb (P_Formal_Subprogram_Declaration): Recognize null
+ default procedures.
+
+2005-06-14 Ed Schonberg <schonberg@adacore.com>
+ Robert Dewar <dewar@adacore.com>
+
+ * errout.ads, errout.adb (Error_Msg_NW): Only emit warning on user
+ code, not on the bodies of predefined operations, to cut down on
+ spurious noise.
+
+2005-06-14 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_aggr.adb (Aggr_Size_OK): An array with no components can always
+ be expanded in place. The size computation does not require a
+ subtraction, which would raise an exception on a compiler built with
+ assertions when the upper bound is Integer'first.
+ (Flatten): For an array of composite components, take into account the
+ size of the components to determine whether it is safe to expand the
+ array into a purely positional representation.
+
+2005-06-14 Thomas Quinot <quinot@adacore.com>
+
+ * exp_ch2.adb (Param_Entity): Take the case of an expanded_name
+ denoting a formal parameter into account.
+
+2005-06-14 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_ch7.adb (Find_Node_To_Be_Wrapped): If the node appears within
+ the entry_call alternative of a conditional entry call, wrap the
+ conditional entry call itself.
+
+2005-06-14 Nicolas Setton <setton@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+
+ * exp_dbug.ads, exp_dbug.adb (Get_Variant_Part): Fix the encoding of
+ the "simple_choice" member in a variant record, in accordance with the
+ description in the package spec: the information output for a constant
+ should be "S number", not "SS number".
+ (Get_Encoded_Name): Return at once if not generating code. Avoids name
+ overflow problem when compiling with -gnatct, for ASIS/gnatmetrics.
+
+2005-06-14 Thomas Quinot <quinot@adacore.com>
+
+ * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): For an
+ RACW without any primitives, do not generate the if statement for
+ dispatching by name in the PolyORB/DSA case, as it would be malformed
+ (it would have an Elsif_Parts list that is not No_List, but with a
+ length of 0).
+
+2005-06-14 Robert Dewar <dewar@adacore.com>
+
+ * exp_intr.adb, par-ch5.adb: Minor fix to error message text
+
+2005-06-14 Jose Ruiz <ruiz@adacore.com>
+
+ * fe.h: Add entry for Opt.Exception_Locations_Suppressed so that gigi
+ can determine whether pragma Suppress_Exception_Locations is in effect.
+
+ * utils2.c (build_call_raise): Do not pass the file name to the
+ exception handler if pragma Suppress_Exception_Locations is in effect.
+ (build_allocator): Add and process arg IGNORE_INIT_TYPE.
+
+2005-06-14 Emmanuel Briot <briot@adacore.com>
+
+ * g-debpoo.adb (Deallocate, Dereference): Improve output.
+
+2005-06-14 Nicolas Roche <roche@adacore.com>
+
+ * g-diopit.adb (Wildcard_Iterator): Return directly if Path is equal
+ to ""
+ (Next_Level): Fix minor bug in handling of ../dir case
+ (Read): Add dir separator to Directory name so that "" is understood as
+ "/"
+
+2005-06-14 Pascal Obry <obry@adacore.com>
+
+ * g-dynhta.ads, g-dynhta.adb (Reset): Free the table itself after
+ releasing the items.
+
+2005-06-14 Vincent Celier <celier@adacore.com>
+ Cyrille Comar <comar@adacore.com>
+
+ * g-os_lib.ads, g-os_lib.adb (Non_Blocking_Spawn): Two new versions
+ with output file descriptor and with output file name.
+ (Dup, Dup2): Now global procedures as they are used by two subprograms
+ (Copy): Allocate the 200K buffer on the heap rather than on the stack.
+
+2005-06-14 Thomas Quinot <quinot@adacore.com>
+
+ PR ada/6717
+
+ * g-socket.ads, g-socket.adb (Inet_Addr): Special case the all-ones
+ broadcast address.
+ (Create_Selector): Bind listening socket used to create the signalling
+ socket pair to 127.0.0.1 to limit the scope for 'theft' of connection.
+ Set listen backlog to 1 to ensure that we detect socket theft by a
+ failure of our own connect(2) call.
+ (Check_Selector): Improve documentation of the selector mechanism.
+ (Broadcast_Inet_Addr): New constant.
+
+2005-06-14 Gary Dismukes <dismukes@adacore.com>
+
+ * layout.adb (Discrimify): Remove resetting of Vtype to the underlying
+ type which turns out to be an incomplete and incorrect fix.
+ (Layout_Array_Type): Use Underlying_Type when checking whether the scope
+ of the type is declared in a record (for determination of insertion
+ type).
+ (SO_Ref_From_Expr): Test whether Vtype denotes a partial or full view of
+ a private type and ensure that the primary entity is used for the type
+ of the newly created function's V formal by taking the Etype of the
+ view.
+
+2005-06-14 Javier Miranda <miranda@adacore.com>
+ Jose Ruiz <ruiz@adacore.com>
+ Robert Dewar <dewar@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+
+ * lib-load.ads, lib-load.adb (Load_Unit): Addition of a new parameter
+ that indicates if we are parsing a compilation unit found in a
+ limited-with clause.
+ It is use to avoid the circularity check.
+
+ * par.ads, par.adb (Par): Addition of a new parameter to indicate if
+ we are parsing a compilation unit found in a limited-with clause. This
+ is use to avoid the circularity check.
+
+ * par-load.adb (Load): Indicate Lib.Load_Unit if we are loading the
+ unit as a consequence of parsing a limited-with clause. This is used
+ to avoid the circularity check.
+
+ * sem_ch10.adb: Suppress Ada 2005 unit warning if -gnatwY used
+ (Analyze_Context): Limited-with clauses are now allowed
+ in more compilation units.
+ (Analyze_Subunit_Context, Check_Parent): Protect the frontend
+ againts previously reported critical errors in context clauses
+ (Install_Limited_Withed_Unit): Code cleanup plus static detection
+ of two further errors: renamed subprograms and renamed packages
+ are not allowed in limited with clauses.
+ (Install_Siblings): Do not install private_with_clauses on the package
+ declaration for a non-private child unit.
+ (Re_Install_Parents): When a parent of the subunit is reinstalled,
+ reset visibility of child units properly.
+ (Install_Withed_Unit): When a child unit appears in a with_clause of its
+ parent, it is immediately visible.
+
+2005-06-14 Ed Schonberg <schonberg@adacore.com>
+ Emmanuel Briot <briot@adacore.com>
+
+ * lib-xref.ads, lib-xref.adb (Generate_Definition): Treat any entity
+ declared within an inlined body as referenced, to prevent spurious
+ warnings.
+ (Output_One_Ref): If an entity renames an array component, indicate in
+ the ALI file that this aliases (renames) the array. Capture as well
+ function renamings that rename predefined operations.
+ Add information about generic parent for package and subprogram
+ instances.
+ (Get_Type_Reference): For a subtype that is the renaming of an actual in
+ an instantiation, use the first_subtype to ensure that we don't generate
+ cross-reference information for internal types.
+ For objects and parameters of a generic private type, retain the '*'
+ indicator to distinguish such an entity from its type.
+
+ * ali.ads (Xref_Entity_Record): New fields Iref_File_Num and Iref_Line,
+ to store information about instantiated entities.
+
+ * ali.adb (Scan_ALI): Add support for parsing the reference to the
+ generic parent
+
+ * xref_lib.adb (Skip_To_Matching_Closing_Bracket): New subprogram
+ (Parse_Identifier_Info, Parse_Token): Add support for the generic parent
+ information.
+
+2005-06-10 Doug Rupp <rupp@adacore.com>
+ Arnaud Charlet <charlet@adacore.com>
+ Olivier Hainque <hainque@adacore.com>
+ Jose Ruiz <ruiz@adacore.com>
+
+ * Make-lang.in: Add initialize.o when needed.
+ Remove obsolete references to RT_FLAGS.
+ Add missing dependencies for sdefault.o
+
+ * initialize.c: New file.
+
+ * init.c [VMS] Declare ADA$ externs weak to fix build problem in IVMS.
+ [VMS] cond_signal_table: Fix problem in declaration.
+ [VMS] __gnat_error_handler: rewrite.
+ Move all __gnat_initialize() routines to initialize.c
+ Specialize the former "hpux" section to "hppa hpux", as this is what the
+ section really is here for and we now have other hpux ports that need
+ different contents.
+ (__gnat_adjust_context_for_raise) i386-linux: First version of this
+ function for this target. Adjust PC by one in the machine context. This
+ adjustment was previously done in the MD_FALLBACK_FRAME_STATE_FOR, but
+ it is more reliable to do that in the signal handler itself.
+ (__gnat_install_handler) i386-linux: Set SA_SIGINFO in the sigaction
+ flags, so that the handler is passed the context structure to adjust
+ prior to the raise.
+ (__gnat_error_handler) i386-linux: Adjust the signature to match what a
+ SA_SIGINFO sigaction should look like. Call
+ __gnat_adjust_context_for_raise before actually raising. Cleanup unused
+ Machine_State_Operations stuff.
+ Add conditional code so that the x86_64 is also supported.
+
+2005-06-14 Pascal Obry <obry@adacore.com>
+
+ * mdll.adb (Get_Dll_Name): New routine that returns the DLL name given
+ the library name.
+
+2005-06-14 Robert Dewar <dewar@adacore.com>
+
+ * opt.ads, opt.adb: New flags for persistent_bss mode
+ Add Ada_Version_Explicit, for implementation of AI-362
+ Add Assertions_Enabled_Config and associated handling
+ Needed since setting can be changed with Assertion_Policy pragma
+ Add new flag Warn_On_Ada_2005_Compatibility
+
+ * switch-c.adb: Recognize -gnatwy/Y
+ Set Ada_Version_Explicit, for implementation of AI-362
+ The -gnatg switch now includes -gnatyu
+
+ * usage.adb: Add -gnatwy/Y
+ Remove wrong asterisk on -gnatwX line
+ Add line for -gnatyu switch
+
+2005-06-14 Vincent Celier <celier@adacore.com>
+
+ * osint.adb (Add_Default_Search_Dirs): Put source and object
+ directories of project files before directories coming from
+ ADA_INCLUDE_PATH and ADA_OBJECTS_PATH.
+
+2005-06-14 Robert Dewar <dewar@adacore.com>
+
+ PR ada/15613
+
+ * par-ch2.adb (Scan_Pragma_Argument): New procedure
+ (P_Pragma): Implement RM 2.8(4) check for no pos args after named args
+
+2005-06-14 Vincent Celier <celier@adacore.com>
+
+ * prep.adb (Preprocess): Ignore error when scanning the first token of
+ a line.
+
+2005-06-14 Vincent Celier <celier@adacore.com>
+
+ * prj-nmsc.adb (Suffix_For): Change default suffix for C++ to ".cpp"
+ (Check_Stand_Alone_Library): If the specified reference symbol file does
+ not exist, only issue a warning when the symbol policy is not
+ Controlled. And, when symbol policy is Compliant, set the symbol
+ policy to Autonomous.
+
+2005-06-14 Vincent Celier <celier@adacore.com>
+
+ * prj-part.adb (Pre_Parse_Context_Clause): Call Set_Is_Not_Last_In_List
+ when the project file in a with clause is not the last one, that is the
+ project file name is followed by a comma.
+ * prj-pp.adb: (First_With_In_List): New Boolean global variable
+ (Print): Issue list of project files separated by commas in with clauses
+ according to the values returned by Is_Not_Last_In_List.
+ * prj-tree.ads, prj-tree.adb: (Is_Not_Last_In_List): New function
+ (Set_Is_Not_Last_In_List): New procedure
+
+2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
+
+ * s-atacco.ads: Put a pragma No_Strict_Aliasing on Object_Pointer.
+
+2005-06-14 Robert Dewar <dewar@adacore.com>
+
+ * scng.adb: Add call to new Check_EOF routine
+ (Accumulate_Checksum): Properly handle wide wide char >= 2 ** 24
+ Add some comments regarding wide character handling
+
+ * style.ads, styleg.ads, styleg.adb: Implement new style switch -gnatyu
+
+ * stylesw.ads, stylesw.adb: Implement new style switch -gnatyu
+
+ * g-utf_32.ads, g-utf_32.adb (Is_UTF_32_Non_Graphic): Other_Format
+ characters are now considered graphic characters and hence yield false
+ in this call.
+
+ * nmake.adt: Modify header so that xnmake does not generate output
+ files with multiple blank lines.
+
+ * treeprs.adt: Remove a blank line so that output from xtreeprs does
+ not have an extra blank line
+
+2005-06-14 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_aggr.adb (Aggregate_Constraint_Checks): Apply a conversion to the
+ expression when the component type is an anonymous access type to
+ ensure that appropriate accessibility checks are done.
+
+ * sem_ch5.adb (Analyze_Assignment): Apply a implicit conversion to the
+ expression of an assignment when the target object is of an anonymous
+ access type. This ensures that required accessibility checks are done.
+ (One_Bound): Move the check for type Universal_Integer to
+ Process_Bounds.
+ (Process_Bounds): Check whether the type of the preanalyzed range is
+ Universal_Integer, and in that case set Typ to Integer_Type prior
+ to setting the type of the original range and the calls to One_Bound.
+
+2005-06-14 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_case.adb (Expand_Others_Choice): Improve warning.
+
+2005-06-14 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_eval.adb (Subtypes_Statically_Match): Use discriminant
+ constraint of full view if present, when other type is discriminated.
+ (Eval_Relational_Op): Recognize tests of pointer values against Null,
+ when the pointer is known to be non-null, and emit appropriate warning.
+
+2005-06-14 Robert Dewar <dewar@adacore.com>
+ Ed Schonberg <schonberg@adacore.com>
+
+ PR ada/10671
+
+ * sem_prag.adb: Implement pragma Persistent_BSS
+ Remove obsolete pragma Persistent_Data, Persistent_Object
+ Set Ada_Version_Explicit, for implementation of AI-362
+ Test Ada_Version_Explicit for Preelaborate_05 and Pure_05
+ Add processing for pragma Pure_05 and Preelaborate_05
+ Add processing for Assertion_Policy pragma
+ Add pragma identifiers for Assert
+ (Analyze_Pragma, case Assert): Check number of arguments
+ (Process_Inline): Additional guard against an illegal program, where the
+ argument of the pragma is undefined, and warnings on redundant
+ constructs are enabled.
+ (Analyze_Pragma, case Obsolescent): Allow an optional second argument
+ Ada_05 to this pragma, specifying that the pragma is only active in
+ Ada_05 mode.
+ (Check_Arg_Order): New procedure
+ Add appropriate calls to this procedure throughout
+ Also throughout, check entity name before doing any other checks
+
+ * snames.h snames.ads, snames.adb: Add pragma Persistent_BSS
+ Remove obsolete pragma Persistent_Data, Persistent_Object
+ Add entries for pragma Pure_05 and Preelaborate_05
+ Add entries for Assertion_Policy pragma and associated names
+ Add some names for pragma argument processing
+
+ * tbuild.ads, tbuild.adb: (Make_Linker_Section_Pragma): New function
+
+2005-06-14 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_warn.adb (Warn_On_Known_Condition): If the constant expression
+ appears within a negation (either from source or as a rewriting of
+ inequality) adjust text of warning accordingly.
+
+2005-06-14 Thomas Quinot <quinot@adacore.com>
+
+ * s-strxdr.adb: Follow AI95-00132
+
+2005-06-14 Arnaud Charlet <charlet@adacore.com>
+
+ * s-tasren.adb (Exceptional_Complete_Rendezvous): Fix race condition.
+
+2005-06-14 Arnaud Charlet <charlet@adacore.com>
+ Jose Ruiz <ruiz@adacore.com>
+
+ * s-tposen.adb, s-tpobop.adb
+ (Exceptional_Complete_Rendezvous): Save the occurrence and not only
+ the exception id.
+ (PO_Do_Or_Queue): Before queuing a task on an entry queue we check that
+ there is no violation of the Max_Entry_Queue_Length restriction (if it
+ has been set); Program_Error is raised otherwise.
+ (Requeue_Call): Before requeuing the task on the target entry queue we
+ check that there is no violation of the Max_Entry_Queue_Length
+ restriction (if it has been set); Program_Error is raised otherwise.
+
+2005-06-14 Robert Dewar <dewar@adacore.com>
+
+ * styleg.adb: Fix several remaining problems in -gnatyu switch
+ Blank line count not reset at start
+ Scanning outside source buffer in some cases
+ Confusing message for blanks at end of file
+ Non-empty blank lines not recognized
+
+ * nmake.adt: Modify header so that xnmake does not generate output
+ files with multiple blank lines.
+
+ * treeprs.adt: Remove a blank line so that output from xtreeprs does
+ not have an extra blank line
+
+2005-06-14 Sergey Rybin <rybin@adacore.com>
+
+ * styleg-c.adb (Body_With_No_Spec): Remove ':' from warning message.
+
+2005-06-14 Doug Rupp <rupp@adacore.com>
+ Vincent Celier <celier@adacore.com>
+
+ * vms_conv.ads, vms_conv.adb: Remove "Library" command.
+ Update copyright.
+
+ * vms_data.ads: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
+ Remove "Library" command.
+ Change keyword for style check -gnatyd from NOCRLF to
+ DOS_LINE_ENDINGS.
+ Remove useless second style check keyword NONE
+ Remove help documentation for inexistent style check keyword
+ RM_COLUMN_LAYOUT.
+ Add help documentation for style check keywords DOS_LINE_ENDINGS,
+ UNNECESSARY_BLANK_LINES and XTRA_PARENS
+ Add UNNECESSARY_BLANK_LINES for -gnatyu
+ Add qualifiers /ALL_PROJECTS (-U) for GNAT PRETTY and GNAT METRIC
+
+ * ug_words: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
+
+2005-06-14 Vincent Celier <celier@adacore.com>
+
+ * makegpr.adb (Compile_Link_With_Gnatmake): Invoke gnatmake with -d if
+ gprmake was invoked with -d.
+ (Compile_Sources): If -d was used, output the "completed ..." message
+ for each compilation.
+ (Scan_Arg): Recognize new switch -d
+ When -c and at least one main is specified, set
+ Unique_Compile to True to guarantee that no other sources will be
+ compiled.
+
+2005-06-14 Matthew Heaney <heaney@adacore.com>
+
+ * a-swunha.ads, a-swunha.adb: Removed. Replaced by a-swuwha.ad[sb]
+ * a-swuwha.ads, a-swuwha.adb: New files
+
+ * a-szunha.ads, a-szunha.adb: Removed, replaced by a-szuzha.ad[sb]
+ * a-szuzha.ads, a-szuzha.adb: New files.
+
+ * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
+ a-crbtgk.adb, a-crbltr.ads, a-coorse.ads, a-coorse.adb, a-convec.ads,
+ a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohata.ads, a-cohama.ads,
+ a-cohama.adb, a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
+ a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
+ a-cdlili.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb,
+ a-cohase.ads, a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads,
+ a-swunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb, a-shcain.ads,
+ a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads, a-stwiha.adb,
+ a-strhas.adb, a-stzhas.adb: synchronized to the latest version of the
+ Ada 2005 RM.
+
+2005-06-10 Eric Botcazou <ebotcazou@adacore.com>
+ Olivier Hainque <hainque@adacore.com>
+ Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+ Pascal Obry <obry@adacore.com>
+
+ * gigi.h: (build_allocator): Add arg IGNORE_INIT_TYPE.
+
+ * trans.c (call_to_gnu): Issue a warning for users of Starlet when
+ making a temporary around a procedure call because of non-addressable
+ actual parameter.
+ (process_freeze_entity): If entity is a private type, capture size
+ information that may have been computed for the full view.
+ (tree_transform, case N_Allocator): If have initializing expression,
+ check type for Has_Constrained_Partial_View and pass that to
+ build_allocator.
+ (tree_transform, case N_Return_Statement): Pass extra arg to
+ build_allocator.
+
+ * decl.c (annotate_value): Remove early return if -gnatR is not
+ specified.
+ (gnat_to_gnu_field): Don't make a packable type for a component clause
+ if the position is byte aligned, the field is aliased, and the clause
+ size isn't a multiple of the packable alignment. It serves no useful
+ purpose packing-wise and would be rejected later on.
+ (gnat_to_gnu_entity, case object): Pass extra arg to build_allocator.
+
+ PR ada/20515
+ (gnat_to_gnu_entity): Remove use of macro _WIN32 which is wrong in the
+ context of cross compilers. We use TARGET_DLLIMPORT_DECL_ATTRIBUTES
+ instead.
+ (create_concat_name): Idem.
+
+2005-06-10 Robert Dewar <dewar@adacore.com>
+ Eric Botcazou <ebotcazou@adacore.com>
+ Ben Brosgol <brosgol@adacore.com>
+ Cyrille Comar <comar@adacore.com>
+ Sergey Rybin <rybin@adacore.com>
+ Pascal Obry <obry@adacore.com>
+
+ * gnat_rm.texi: Add documentation for pragma Persistent_BSS
+ Document second argument (Ada_05) of pragma Obsolescent
+ Add note that call to subprogram marked with pragma Obsolescent
+ is now considered to be a violation of program Restrictions
+ (No_Obsolescent_Features).
+ (Implementation Defined Pragmas) <Machine_Attribute>: Make it clear
+ that only machine-dependent attributes are supported.
+
+ * gnat_ugn.texi:
+ Commented out menu lines and empty section for gnatclean examples
+ Document -gnatwy/Y
+ Fix some over long lines
+ Clarify and enhance documentation of ADA_PROJECT_PATH.
+ Rework section 2.11.2(3) about linking with a non-GNU compiler.
+ Mention new switch -fcallgraph-info.
+ Mention new switch -fstack-usage.
+ For gnatpp, replace '-notab' with '-N' and add this option to Index
+ Corrected VMS example.
+ VMS keyword for style check -gnatyd is DOS_LINE_ENDINGS, no NOCRLF
+ Minor reformatting
+ Add documentation for -gnatyu switch (unnecessary blank lines)
+ Document new switch -U for GNAT PRETTY and GNAT METRIC
+ Add note about Stdcall being handled as C convention on non Windows OS.
+ Remove some junk typo in description of gnatbind -S switch
+ Remove reference to Extensions_Allowed pragma
+ Document the new order of the directories to be searched (source and
+ object directories of project files before directories in ADA_*_PATH
+ environment variables.
+
+ * g-trasym.ads: Document that IRIX is supported
+
+2005-06-10 Arnaud Charlet <charlet@adacore.com>
+
+ * Makefile.in: Add initialize.o when needed.
+ Adapt to new VMS package body Symbols and subunits
+ No specialized version of a-sytaco is needed for VxWorks.
+
+ * a-wichun.ads, a-wichun.adb, a-zchuni.ads, a-zchuni.adb: New files.
+ * a-zchara.ads, a-widcha.ads: New files.
+
+ * system-hpux-ia64.ads: New file.
+
+ * i-vxwork-x86.ads, i-vxwork.ads (intContext): Add this function which
+ is imported from the VxWorks kernel.
+
+2005-06-14 Robert Dewar <dewar@adacore.com>
+
+ * g-soliop-mingw.ads, g-soccon-vms.adb, a-swmwco.ads, exp_smem.adb,
+ fmap.adb, a-szmzco.ads, s-traent-vms.adb, s-traent-vms.ads,
+ a-direio.ads, a-exctra.ads, a-exexda.adb, a-exextr.adb, a-stream.ads,
+ s-restri.ads, s-restri.adb, s-traent.adb, s-traent.ads, a-slcain.adb,
+ a-stzhas.ads, a-tiinau.adb, comperr.adb, exp_ch11.adb, g-boubuf.adb,
+ g-calend.adb, g-debpoo.ads, g-moreex.ads, gprep.adb, g-regpat.ads,
+ i-cexten.ads, i-os2thr.ads, makeutl.ads, memroot.adb, mlib-prj.adb,
+ namet.adb, namet.ads, prj-makr.adb, prj-proc.adb, sem_dist.adb,
+ sem_elim.ads, s-valint.adb, s-vallli.adb, s-vallli.adb, s-vallli.ads,
+ s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads, scn.adb,
+ s-tasinf.adb, targparm.adb, uname.adb, uname.ads, xnmake.adb,
+ xsinfo.adb, a-direct.ads: Remove extra blank lines. Minor reformatting.
+
+2005-06-14 Thomas Quinot <quinot@adacore.com>
+
+ * xeinfo.adb: Fix typo in comment
+
+2005-06-14 Javier Miranda <miranda@adacore.com>
+
+ * repinfo.ads: Fix typo in comment
+
+2005-06-14 Gary Dismukes <dismukes@adacore.com>
+
+ * s-finimp.adb (Parent_Tag): Delete this imported function (function
+ Parent_Tag is now in the visible part of Ada.Tags).
+ (Get_Deep_Controller): Call Ada.Tags.Parent_Tag directly instead of
+ using imported function.
+
+2005-06-14 Bernard Banner <banner@adacore.com>
+
+ * vxaddr2line.adb: Add support for Windows hosted x86 vxworks. Should
+ also apply for handling support for VxSim 653.
+
+2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
+
+ * xsnames.adb: Add automatic generation of snames.h.
+
+2005-06-14 Thomas Quinot <quinot@adacore.com>
+
+ * gen-soccon.c: Add IP_MULTICAST_IF constant
+ Minor reformatting and adjustments to prevent warnings.
+
+2005-06-14 Pascal Obry <obry@adacore.com>
+
+ * seh_init.c: Do not include <sys/stat.h>. This is not needed.
+
+2005-06-03 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * trans.c (gnat_gimplify_expr): Call
+ recompute_tree_invarant_for_addr_expr when we change
+ the operand of the ADDR_EXPR.
+
+2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * misc.c: Don't include errors.h.
+
2005-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* raise.c (db): Add ATTRIBUTE_PRINTF_2.
2005-03-29 Robert Dewar <dewar@adacore.com>
- * errutil.adb, errout.adb:
+ * errutil.adb, errout.adb:
Minor comment updates on Line_Terminator references
* par-ch10.adb: Add ??? comment about line terminator
Check_Line_Terminator routine. Separating this out allows -gnatyf to
be properly recognized.
- * stylesw.ads, stylesw.adb:
+ * stylesw.ads, stylesw.adb:
Add handling for new -gnatyd switch (check dos line terminator)
* switch-c.adb: Recognize new -gnatyd switch (check dos line terminator)
Recognize -gnatwb/-gnatwB switches
Include Warn_On_Bad_Fixed_Value for -gnatg
- * usage.adb:
+ * usage.adb:
Add line for new -gnatyd switch (check dos line terminator)
* usage.adb: Add lines for -gnatwb/-gnatwB
* Makefile.in: Rename GNAT RTEMS specific files.
* 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
- 5rosinte.ads, 5rparame.adb: Replaced by files below.
+ 5rosinte.ads, 5rparame.adb: Replaced by files below.
* s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.
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