Commit Graph

32 Commits

Author SHA1 Message Date
Bob Duff
c5ee5ad288 exp_aggr.adb (Build_Record_Aggr_Code): For extension aggregates...
2006-10-31  Bob Duff  <duff@adacore.com>
	    Ed Schonberg  <schonberg@adacore.com>

	* exp_aggr.adb (Build_Record_Aggr_Code): For extension aggregates, if
	the parent part is a build-in-place function call, generate assignments.
	(Expand_Record_Aggregate): Call Convert_To_Assignments if any components
	are build-in-place function calls.
	(Replace_Self_Reference): New subsidiary of
	Make_OK_Assignment_Statement, to replace an access attribute that is a
	self-reference into an access to the appropriate component of the
	target object. Generalizes previous mechanism to handle self-references
	nested at any level.
	(Is_Self_Referential_Init): Remove, not needed.
	(Is_Self_Referential_Init): New predicate to simplify handling of self
	referential components in record aggregates.
	(Has_Default_Init_Comps, Make_OK_Assignment_Statement): Add guard to
	check for presence of entity before checking for self-reference.
	(Has_Default_Init_Comps): Return True if a component association is a
	self-reference to the enclosing type, which can only come from a
	default initialization.
	(Make_OK_Assignment_Statement): If the expression is of the form
	Typ'Acc, where Acc is an access attribute, the expression comes from a
	default initialized self-referential component.
	(Build_Record_Aggr_Code): If the type of the aggregate is a tagged type
	that has been derived from several abstract interfaces we must also
	initialize the tags of the secondary dispatch tables.

From-SVN: r118253
2006-10-31 18:53:35 +01:00
Ed Schonberg
d8f7b976d7 exp_aggr.adb (Build_Array_Aggr_Code): Rename variable "Others_Mbox_Present" to "Others_Box_Present" because the mbox...
2006-02-13  Ed Schonberg  <schonberg@adacore.com>

	* exp_aggr.adb (Build_Array_Aggr_Code): Rename variable
	"Others_Mbox_Present" to "Others_Box_Present" because the mbox concept
	does not exist in the Ada RM.
	(Compatible_Int_Bounds): Determine whether two integer range bounds
	are of equal length and have the same start and end values.
	(Is_Int_Range_Bounds): Determine whether a node is an integer range.
	(Build_Record_Aggr_Code): Perform proper sliding of a nested array
	aggregate when it is part of an object declaration.
	(Build_Record_Aggr_Code)  If the aggregate ttype is a derived type that
	constrains discriminants of its parent, add explicitly the discriminant
	constraints of the ancestor by retrieving them from the
	stored_constraint of the parent.

From-SVN: r111057
2006-02-15 10:37:33 +01:00
Javier Miranda
52739835a1 exp_aggr.adb (Build_Record_Aggr_Code): Default-initialialized records with IP subprogram were only supported if...
2005-12-05  Javier Miranda  <miranda@adacore.com>

	* exp_aggr.adb (Build_Record_Aggr_Code): Default-initialialized records
	with IP subprogram were only supported if there were limited types.

	* sem_aggr.adb (Resolve_Record_Aggregate): Default-initialialized
	records with IP subprogram were only supported if there were limited
	types.

From-SVN: r108289
2005-12-09 18:16:47 +01:00
Ed Schonberg
7b9d0d6990 exp_aggr.adb (Build_Record_Aggr_Code): Do not create master entity for task component, in the case of a limited aggregate.
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.

From-SVN: r106969
2005-11-15 14:56:39 +01:00
R. Kelley Cook
cb5fee25cd Update FSF address
From-SVN: r101492
2005-07-01 01:29:17 +00:00
Ed Schonberg
643a083902 exp_aggr.adb (Aggr_Size_OK): An array with no components can always be expanded in place.
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.

From-SVN: r101031
2005-06-16 10:36:48 +02:00
Javier Miranda
a9d8907c20 atree.ads, atree.adb: Add support for Elist24 field
2005-03-08  Javier Miranda  <miranda@adacore.com>
	    Robert Dewar  <dewar@adacore.com>
	    Thomas Quinot  <quinot@adacore.com>
	    Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* atree.ads, atree.adb: Add support for Elist24 field

	* atree.h: Fix wrong definition of Field27
	Add support for Elist16 field
	Add support for Elist24 field

	* einfo.ads, einfo.adb (Abstract_Interfaces,
	Set_Abstract_Interfaces): New subprograms.
	(Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New
	subprograms.
	(Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of
	entities rather than a single node.
	(Is_Interface, Set_Is_Interface): New subprogram
	(First_Tag_Component): New syntesized attribute
	(Next_Tag_Component): New synthesized attribute
	(Write_Entity_Flags): Upgraded to write Is_Interface
	(Write_Field24_Name): Upgraded to write Abstract_Interfaces
	(Write_Field25_Name): Upgraded to write Abstract_Interface_Alias
	(Task_Body_Procedure): New subprogram to read this attribute.
	(Set_Task_Body_Procedure): New subprogram to set this attribute.
	(Has_Controlled_Component): Now applies to all entities.
	This is only a documentation change, since it always worked to apply
	this to other than composite types (yielding false), but now this is
	official.
	Update documentation on Must_Be_Byte_Aligned for new spec

	* tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb,
	exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the
	uses of the Access_Disp_Table attribute to reference the first dispatch
	table associated with a tagged type. As
	part of the implementation of abstract interface types,
	Access_Disp_Table has been redefined to contain a list of dispatch
	tables (rather than a single dispatch table).
	Similarly, upgrade all the references to Tag_Component by the
	new attribute First_Tag_Component.
	(Find_Inherited_TSS): Moved to exp_tss.
	Clean up test in Expand_N_Object_Declaration for cases
	where we need to do a separate assignment of the initial value.
	(Expand_N_Object_Declaration): If the expression in the
	declaration of a tagged type is an aggregate, no need to generate an
	additional tag assignment.
	(Freeze_Type): Now a function that returns True if the N_Freeze_Entity
	is to be deleted.
	Bit packed array ops are only called if operands are known to be
	aligned.
	(Component_Equality): When returning an N_Raise_Program_Error statement,
	ensure that its Etype is set to Empty to avoid confusing GIGI (which
	expects that only expressions have a bona fide type).
	(Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly
	determine the amount of data to be copied.

	* par.adb (P_Interface_Type_Definition): New subprogram that parses the
	new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
	    INTERFACE_TYPE_DEFINITION ::=
	      [limited | task | protected | synchronized] interface
	        [AND interface_list]

	* par-ch3.adb (P_Type_Declaration): Modified to give support to
	interfaces.
	(P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to
	interfaces.
	(P_Interface_Type_Definition): New subprogram that parses the new
	syntax rule of Ada 2005 interfaces
	(P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error
	messages by the correct RENAMES (quotes removed).

	* sem_prag.adb: Upgrade all the references to Tag_Component by the new
	attribute First_Tag_Component.

	* sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed
	(Interface_List, Set_Interface_List): New subprograms.
	(Interface_Present, Set_Interface_Present): New subprograms.
	(Limited_Present, Set_Limited_Present): Available also in derived
	type definition nodes.
	(Protected_Present, Set_Protected_Present): Available also in
	record type definition and
	derived type definition nodes.
	(Synchronized_Present, Set_Synchronized_Present): New subprograms.
	(Task_Present, Set_Task_Present): New subprogram.
	(Task_Body_Procedure): Removed.
	(Set_Task_Body_Procedure): Removed.
	These subprogram have been removed because the attribute
	Task_Body_Procedure has been moved to the corresponding task type
	or task subtype entity to leave a field free to store the list
	of interfaces implemented by a task (for AI-345)
	Add Expression field to N_Raise_Statement node for Ada 2005 AI-361
	(Null_Exclusion_Present): Change to Flag11, to avoid conflict with
	expression flag Do_Range_Check
	(Exception_Junk): Change to Flag7 to accomodate above change
	(Box_Present, Default_Name, Specification, Set_Box_Present,
	Set_Default_Name, Set_Specification): Expand the expression
	"X in N_Formal_Subprogram_Declaration" into the corresponding
	two comparisons. Required to use the csinfo tool.

	* exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where
	"with string" given.

        * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
        expression given.

	* par-ch11.adb (P_Raise_Statement): Recognize with string expression
	in 2005 mode

	* exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity
	attribute Task_Body_Procedure rather than the old semantic field that
	was available in the task_type_declaration node.

	* par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal
	interface type definitions.
	(P_Formal_Derived_Type_Definition): Modified to handle the list of
	interfaces.

	* par-ch9.adb (P_Task): Modified to handle the list of interfaces in a
	task type declaration.
	(P_Protected): Modified to handle the list of interfaces in a
	protected type declaration.

From-SVN: r96489
2005-03-15 16:54:14 +01:00
Arnaud Charlet
3cf3e5c6a2 exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a component of an array of arrays in an...
* exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a
	component of an array of arrays in an assignment context, and the
	aggregate has component associations that require sliding on
	assignment, force reanalysis of the aggregate to generate a temporary
	before the assignment.
	(Must_Slide): Make global to the package, for use in Gen_Assign.

From-SVN: r94813
2005-02-10 14:53:58 +01:00
Arnaud Charlet
42de004476 exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the bounds can be negative, and must be declared Int, not Nat.
* exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the
	bounds can be negative, and must be declared Int, not Nat.

	* sem_elim.adb (Line_Num_Match): Correct wrong code when index in an
	array is checked after using the index in the array.

	* makegpr.adb (Add_Switches): Check if there is a package for the
	processor. If there is no package, do not look for switches.

From-SVN: r92835
2005-01-03 16:36:25 +01:00
Ed Schonberg
6f639c9866 exp_aggr.adb (Safe_Component): An aggregate component that is an unchecked conversion is safe for in-place use...
2004-10-26  Ed Schonberg  <schonberg@gnat.com>

	* exp_aggr.adb (Safe_Component): An aggregate component that is an
	unchecked conversion is safe for in-place use if the expression of the
	conversion is safe.
	(Expand_Array_Aggregate): An aggregate that initializes an allocator may
	be expandable in place even if the aggregate does not come from source.
	(Convert_Array_Aggr_In_Allocator): New procedure to initialize the
	designated object of an allocator in place, rather than building it
	first on the stack. The previous scheme forces a full copy of the array,
	and may be altogether unsusable if the size of the array is too large
	for stack allocation.

From-SVN: r89649
2004-10-27 15:01:17 +02:00
Arnaud Charlet
615cbd95bd [multiple changes]
2004-07-26  Arnaud Charlet  <charlet@act-europe.fr>

	* sem_util.adb (Requires_Transient_Scope): Temporarily disable
	optimization, not supported by the tree-ssa back-end.

2004-07-26  Olivier Hainque  <hainque@act-europe.fr>

	* s-mastop-irix.adb: Update comments.

	* a-except.adb (Exception_Information): Raise Constraint_Error if
	exception Id is Null_Id.
	This is required behavior, which is more reliably and clearly checked
	at the top level interface level.

2004-07-26  Javier Miranda  <miranda@gnat.com>

	* exp_aggr.adb (Build_Array_Aggr_Code): Do not build the initialization
	call if a component has no default_expression and the box is used.

	* sem_aggr.adb (Resolve_Array_Aggregate): If a component has no
	default_expression and you use box, it behaves as if you had declared a
	stand-alone object.
	(Resolve_Record_Aggregate): If a component has no default_expression and
	you use box, it behaves as if you had declared a stand-alone object.

	* sem_ch10.adb (Install_Siblings): Do not make visible the private
	entities of private-with siblings.

2004-07-26  Ed Schonberg  <schonberg@gnat.com>

	* sem_ch3.adb (Build_Underlying_Full_View): If this is the full view
	for a component of an itype, set the parent pointer for analysis,
	there is no list in which to insert it.

	* sem_res.adb (Resolve): Call Rewrite_Renamed_Operator only for
	bona-fide renamings, not for inherited operations.

	* exp_ch4.adb (Expand_Allocator_Expression): If the allocator is an
	actual for a formal that is an access parameter, create local
	finalization list even if the expression is not an aggregate.

2004-07-26  Ed Schonberg  <schonberg@gnat.com>

	PR ada/16213
	* sem_ch8.adb (Attribute_Renaming, Check_Library_Level_Renaming):
	Diagnose properly illegal subprogram renamings that are library units.

2004-07-26  Ed Schonberg  <schonberg@gnat.com>

	PR ada/15588
	* sem_util.adb (Is_OK_Variable_For_Out_Formal): If actual is a type
	conversion rewritten as an unchecked conversion, check that original
	expression is a variable.

	* exp_ch4.adb (Expand_N_Type_Conversion): If rewriting as an
	unchecked_conversion, create new node rather than rewriting in place,
	to preserve original construct.

2004-07-26  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* gigi.h (gnat_expand_body): Deleted.

	* Make-lang.in: (trans.o): Depends on function.h.

	* misc.c: (gnat_expand_body): Moved to here.

	* trans.c (gnat_expand_body_1): Deleted.
	(gnat_expand_body): Moved from here.
	(gnat_to_gnu): N_Implicit_Label_Declaration forces being in elab proc.
	(add_stmt): Check for marked visited with global_bindings_p.
	(gnat_gimplify_expr, case COMPONENT_REF): New case.
	(gnat_gimplify_expr, case NULL_EXPR): Set TREE_NO_WARNING for temp.

	* utils2.c (build_binary_op, case MODIFY_EXPR): Put LHS in a
	VIEW_CONVERT_EXPR if not operation type.

	* utils.c (update_pointer_to): Set DECL_ORIGINAL_FIELD for
	fat pointer.

	* decl.c, cuintp.c, gigi.h, misc.c, trans.c, utils.c, utils2.c: Minor
	changes: reformatting of negation operators, removing unneeded
	inequality comparison with zero, converting equality comparisons with
	zero to negations, changing int/0/1 to bool/false/true, replace calls
	to gigi_abort with abort, and various other similar changes.

2004-07-26  Vincent Celier  <celier@gnat.com>

	* gnatcmd.adb (GNATCmd): Add processing for new built-in command
	"setup".

	* make.adb (Gnatmake): Fail when a library is not present and there is
	no object directory.

	* mlib-prj.adb (Check_Library): No need to check if the library needs
	to be rebuilt if there is no object directory, hence no object files
	to build the library.

	* opt.ads (Setup_Projects): New Boolean flag.

	* prj-nmsc.adb (Locate_Directory): New parameter Project, Kind and
	Location.
	Create directory when Kind /= "" and in "gnat setup". Report error if
	directory cannot be created.
	(Ada_Check): Create library interface copy dir if it does not exist
	and we are in "gnat setup".
	(Find_Sources): No error if in "gnat setup" and no Ada sources were
	found.
	(Language_Independent_Check): Create object directory, exec directory
	and/or library directory if they do not exist and we are in
	"gnat setup".

	* vms_conv.ads: (Command_Type): New command Setup.

	* vms_conv.adb (Initialize): Add Setup component of Cammand_List.

	* vms_data.ads: Add qualifiers/switches for new built-in command
	"setup".

From-SVN: r85188
2004-07-26 12:42:13 +02:00
Arnaud Charlet
0da2c8ac77 revert: [multiple changes]
2004-06-25  Pascal Obry  <obry@gnat.com>

	* makegpr.adb (Build_Library): Remove parameter Lib_Address and
	Relocatable from Build_Dynamic_Library call.

	* gnat_ugn.texi: Change documentation about Library_Kind. Dynamic and
	Relocatable are now synonym.

	* Makefile.in: Use s-parame-mingw.adb on MingW platform.

	* mlib-prj.adb (Build_Library): Remove DLL_Address constant definition.
	Remove parameter Lib_Address and Relocatable from Build_Dynamic_Library
	call.

	* mlib-tgt.ads, mlib-tgt.adb (Build_Dynamic_Library): Remove parameter
	Lib_Address and Relocatable.
	(Default_DLL_Address): Removed.

	* 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-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-vxworks.adb:
	(Build_Dynamic_Library): Remove parameter Lib_Address and Relocatable.
	(Default_DLL_Address): Removed.

	* mlib-tgt-mingw.adb: Ditto.
	(Build_Dynamic_Library): Do not add "lib" prefix to the DLL name.

	* s-taprop-mingw.adb (Create_Task): Use Adjust_Storage_Size to compute
	the initial thread stack size.

	* a-strmap.ads: Move package L to private part as it is not used in
	the spec. Found while reading code.

2004-06-25  Olivier Hainque  <hainque@act-europe.fr>

	* tracebak.c: Introduce support for a GCC infrastructure based
	implementation of __gnat_backtrace.

	* raise.c: Don't rely on a C mapping of the GNAT_GCC_Exception record
	any more. Use accessors instead. This eases maintenance and relaxes
	some alignment constraints.
	(_GNAT_Exception structure): Remove the Ada specific fields
	(EID_For, Adjust_N_Cleanups_For): New accessors, exported by
	a-exexpr.adb.
	(is_handled_by, __gnat_eh_personality): Replace component references to
	exception structure by use of the new accessors.

	* init.c (__gnat_initialize): Adjust comments to match the just
	reverted meaning of the -static link-time option.

	* adaint.c (convert_addresses): Arrange not to define a stub for
	mips-irix any more, as we now want to rely on a real version from a
	recent libaddr2line.

	* a-exexpr.adb: Provide new accessors to a GNAT_GCC occurrence, so that
	the personality routine can use them and not have to rely on a C
	counterpart of the record anymore. This simplifies maintenance and
	relaxes the constraint of having Standard'Maximum_Alignment match
	BIGGEST_ALIGNMENT.
	Update comments, and add a section on the common header alignment issue.

2004-06-25  Geert Bosch  <bosch@gnat.com>

	* a-ngelfu.adb (Tanh): Use full 20 digit precision for constants in
	polynomial approximation. Fixes inconsistency with Cody/Waite algorithm.

2004-06-25  Robert Dewar  <dewar@gnat.com>

	* gnat_rm.texi: Fix section on component clauses to indicate that the
	restriction on byte boundary placement still applies for bit packed
	arrays.
	Add comment on stack usage from Initialize_Scalars

	* gnat_ugn.texi: Add documentation for -gnatyLnnn

	* stylesw.ads, stylesw.adb: Implement new -gnatyLnnn option for
	limiting nesting level.

	* usage.adb: Add line for -gnatyLnnn switch

	* g-debpoo.ads, xtreeprs.adb, sinput.ads, sem_ch13.ads,
	sem_ch13.adb, exp_aggr.adb: Minor reformatting

	* sem_prag.adb (Process_Atomic_Shared_Volatile): Set Is_Atomic on base
	type as well as on the subtype. This corrects a problem in freeze in
	setting alignments of atomic types.

	* sem_eval.ads: Minor comment typo fixed

	* par-util.adb (Push_Scope_Stack): Check for violation of max nesting
	level.  Minor reformatting.

	* fname.adb (Is_Predefined_File_Name): Require a letter after the
	minus sign. This means that file names like a--b.adb will not be
	considered predefined.

	* freeze.adb: Propagate new flag Must_Be_On_Byte_Boundary to containing
	record Test new flag and give diagnostic for bad component clause.
	(Freeze_Entity): Set alignment of array from component alignment in
	cases where this is safe to do.

	* exp_pakd.adb: Set new flag Must_Be_On_Byte_Boundary for large packed
	arrays.

	* cstand.adb: (Create_Standard): Set alignment of String to 1

	* einfo.ads, einfo.adb: Introduce new flag Must_Be_On_Byte_Boundary

	* exp_ch4.adb (Expand_Array_Equality): Improve efficiency of generated
	code in the common constrained array cases.

	* a-storio.adb: Change implementation to avoid possible alignment
	problems on machines requiring strict alignment (data should be moved
	as type Buffer, not type Elmt).

	* checks.adb (Apply_Array_Size_Check): Improve these checks by
	killing the overflow checks which we really do not need (64-bits is
	enough).

2004-06-25  Vincent Celier  <celier@gnat.com>

	* makegpr.adb (Is_Included_In_Global_Archive): New Boolean function
	(Add_Archives.Recursive_Add_Archives): Call Add_Archive_Path
	inconditionally for the main project.
	(Recursive_Add_Archives.Add_Archive_Path): New procedure
	(Link_Executables.Check_Time_Stamps): New procedure
	(Link_Executables.Link_Foreign): New procedure
	Changes made to reduce nesting level of this package
	(Check): New procedure
	(Add_Switches): When not in quiet output, check that a switch is not
	the concatenation of several valid switches. If it is, issue a warning.
	(Build_Global_Archive): If the global archive is rebuilt, linking need
	to be done.
	(Compile_Sources): Rebuilding a library archive does not imply
	rebuilding the global archive.
	(Build_Global_Archive): New procedure
	(Build_Library): New name for Build_Archive, now only for library
	project
	(Check_Archive_Builder): New procedure
	(Create_Global_Archive_Dependency_File): New procedure
	(Gprmake): Call Build_Global_Archive before linking
	* makegpr.adb: Use Other_Sources_Present instead of Sources_Present
	throughout.
	(Scan_Arg): Display the Copyright notice when -v is used

	* gnat_ugn.texi: Document new switch -files= (VMS qualifier /FILES=)
	for gnatls.

	* vms_data.ads: Add qualifier /MAX_NESTING=nnn (-gnatyLnnn) for GNAT
	COMPILE.
	Add new GNAT LIST qualifier /FILES=
	Added qualifier /DIRECTORY= to GNAT METRIC
	Added qualifier /FILES= to GNAT METRIC
	Added qualifier /FILES to GNAT PRETTY

	* switch.adb (Is_Front_End_Switch): Refine the test for --RTS or -fRTS,
	to take into account both versions of the switch.

	* switch-c.adb (Scan_Front_End_Switches): New switch -gnatez. Should
	always be the last switch to the gcc driver. Disable switch storing so
	that switches automatically added by the gcc driver are not put in the
	ALI file.

	* prj.adb (Project_Empty): Take into account changes in components of
	Project_Data.

	* prj.ads (Languages_Processed): New enumaration value All_Languages.

	* prj.ads (Project_Data): Remove component Lib_Elaboration: never
	used. Split Boolean component Ada_Sources_Present in two Boolean
	components Ada_Sources_Present and Other_Sources_Present.
	Minor reformatting

	* prj-env.adb (For_All_Source_Dirs.Add): Use Ada_Sources_Present
	instead of Sources_Present.
	(Set_Ada_Paths.Add.Recursive_Add): Ditto

	* prj-nmsc.adb: Minor reformatting
	(Check_Ada_Naming_Scheme): New name of procedure Check_Naming_Scheme
	(Check_Ada_Naming_Scheme_Validity): New name of previous procedure
	Check_Ada_Naming_Scheme.
	Change Sources_Present to Ada_Sources_Present or Other_Sources_Present
	throughout.

	* prj-part.adb (Post_Parse_Context_Clause): New Boolean parameter
	In_Limited.
	Make sure that all cycles where there is at least one "limited with"
	are detected.
	(Parse_Single_Project): New Boolean parameter In_Limited

	* prj-proc.adb (Recursive_Check): When Process_Languages is
	All_Languages, call first Prj.Nmsc.Ada_Check, then
	Prj.Nmsc.Other_Languages_Check.

	* prj-proc.adb (Process): Use Ada_Sources_Present or
	Other_Sources_Present (instead of Sources_Present) depending on
	Process_Languages.

	* lang-specs.h: Keep -g and -m switches in the same order, and as the
	last switches.

	* lib.adb (Switch_Storing_Enabled): New global Boolean flag
	(Disable_Switch_Storing): New procedure. Set Switch_Storing_Enabled to
	False.
	(Store_Compilation_Switch): Do nothing if Switch_Storing_Enabled is
	False.

	* lib.ads (Disable_Switch_Storing): New procedure.

	* make.adb: Modifications to reduce nesting level of this package.
	(Check_Standard_Library): New procedure
	(Gnatmake.Check_Mains): New procedure
	(Gnatmake.Create_Binder_Mapping_File): New procedure
	(Compile_Sources.Compile): Add switch -gnatez as the last option
	(Display): Never display -gnatez

	* Makefile.generic:
	When using $(MAIN_OBJECT), always use $(OBJ_DIR)/$(MAIN_OBJECT)

	* gnatcmd.adb (Check_Project): New function
	(Process_Link): New procedure to reduce nesting depth
	(Check_Files): New procedure to reduce the nesting depth.
	For GNAT METRIC, include the inherited sources in extending projects.
	(GNATCmd): When GNAT LS is invoked with a project file and no files,
	add the list of files from the sources of the project file. If this list
	is too long, put it in a temp text files and use switch -files=
	(Delete_Temp_Config_Files): Delete the temp text file that contains
	a list of source for gnatpp or gnatmetric, if one has been created.
	(GNATCmd): For GNAT METRIC and GNAT PRETTY, if the number of sources
	in the project file is too large, create a temporary text file that
	list them and pass it to the tool with "-files=<temp text file>".
	(GNATCmd): For GNAT METRIC add "-d=<abject dir>" as the first switch

	* gnatlink.adb (Gnatlink): Do not compile with --RTS= when the
	generated file is in not in Ada.

	* gnatls.adb: Remove all parameters And_Save that are no longer used.
	(Scan_Ls_Arg): Add processing for -files=
	(Usage): Add line for -files=

	* g-os_lib.adb (On_Windows): New global constant Boolean flag
	(Normalize_Pathname): When on Windows and the path starts with a
	directory separator, make sure that the resulting path will start with
	a drive letter.

	* clean.adb (Clean_Archive): New procedure
	(Clean_Project): When there is non-Ada code, delete the global archive,
	the archive dependency files, the object files and their dependency
	files, if they exist.
	(Gnatclean): Call Prj.Pars.Parse for All_Languages, not for Ada only.

2004-06-25  Thomas Quinot  <quinot@act-europe.fr>

	* sinfo.ads: Fix typo in comment.

	* sem_dist.adb (Process_Remote_AST_Attribute): Simplify code that uses
	the TSS for remote access-to-subprogram types, since these TSS are
	always present once the type has been analyzed.
	(RAS_E_Dereference): Same.

	* sem_attr.adb (Analyze_Attribute): When analysis of an attribute
	reference raises Bad_Attribute, mark the reference as analyzed so the
	node (and any children resulting from rewrites that could have occurred
	during the analysis that ultimately failed) is not analyzed again.

	* exp_ch7.ads (Find_Final_List): Fix misaligned comment.

	* exp_dist.adb: Minor comment fix.

	* exp_ch4.adb (Expand_N_Allocator): For an allocator whose expected
	type is an anonymous access type, no unchecked deallocation of the
	allocated object can occur. If the object is controlled, attach it with
	a count of 1. This allows attachment to the Global_Final_List, if
	no other relevant list is available.
	(Get_Allocator_Final_List): For an anonymous access type that is
	the type of a discriminant or record component, the corresponding
	finalisation list is the one of the scope of the type.

2004-06-25  Ed Schonberg  <schonberg@gnat.com>

	* sem_ch3.adb (Replace_Type): When computing the signature of an
	inherited subprogram, use the first subtype if the derived type
	declaration has no constraint.

	* exp_ch6.adb (Add_Call_By_Copy_Code): Check that formal is an array
	before applying previous optimization. Minor code cleanup.

	* exp_util.adb (Is_Possibly_Unaligned_Slice): If the component is
	placed at the beginning of an unpacked record without explicit
	alignment, a slice of it will be aligned and does not need a copy when
	used as an actual.

2004-06-25  Ed Schonberg  <schonberg@gnat.com>

	PR ada/15591
	PR ada/15592
	* sem_ch8.adb (Attribute_Renaming): Reject renaming if the attribute
	reference is written with expressions mimicking parameters.

2004-06-25  Hristian Kirtchev  <kirtchev@gnat.com>

	PR ada/15589
	* sem_ch3.adb (Build_Derived_Record_Type): Add additional check to
	STEP 2a. The constraints of a full type declaration of a derived record
	type are checked for conformance with those declared in the
	corresponding private extension declaration. The message
	"not conformant with previous declaration" is emitted if an error is
	detected.

2004-06-25  Vasiliy Fofanov  <fofanov@act-europe.fr>

	* g-traceb.ads: Document the need for -E binder switch in the spec.

	* g-trasym.ads: Document the need for -E binder switch in the spec.

2004-06-25  Jose Ruiz  <ruiz@act-europe.fr>

	* sem_prag.adb: Add handling of pragma Detect_Blocking.

	* snames.h, snames.ads, snames.adb: Add entry for pragma
	Detect_Blocking.

	* s-rident.ads: Change reference to pragma Detect_Blocking.

	* targparm.ads, targparm.adb: Allow pragma Detect_Blocking in
	system.ads.

	* opt.ads (Detect_Blocking): New Boolean variable (defaulted to False)
	to indicate whether pragma Detect_Blocking is active.

	* par-prag.adb: Add entry for pragma Detect_Blocking.

	* rtsfind.adb (RTU_Loaded): Fix the temporary kludge to get past bug
	of not handling WITH.
	Note that this replaces the previous update which was incorrect.

2004-06-25  Javier Miranda  <miranda@gnat.com>

	* sem_ch10.adb (Re_Install_Use_Clauses): Force the installation of the
	use-clauses to have a clean environment.

	* sem_ch8.adb (Install_Use_Clauses): Addition of a new formal to force
	the installation of the use-clauses to stablish a clean environment in
	case of compilation of a separate unit; otherwise the call to
	use_one_package is protected by the barrier Applicable_Use.

	* sem_ch8.ads (Install_Use_Clauses): Addition of a new formal to force
	the installation of the use-clauses to stablish a clean environment in
	case of compilation of a separate unit.
	(End_Use_Clauses): Minor comment cleanup.

2004-06-25  Sergey Rybin  <rybin@act-europe.fr>

	* gnat_ugn.texi: Add description of the gnatpp 'files' switch

From-SVN: r83658
2004-06-25 18:39:33 +02:00
Arnaud Charlet
0ab80019b6 [multiple changes]
2004-06-07  Robert Dewar  <dewar@gnat.com>

	* a-direct.ads, einfo.ads: Minor comment updates

	* s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
	s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
	s-taprop-dummy.adb, s-taprop-os2.adb, s-taprop-solaris.adb,
	s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
	s-taprop-posix.adb, s-taprop.ads, exp_dbug.adb: Minor reformatting.

	* s-interr-sigaction.adb: Remove unreferenced variable
	(Attached_Interrupts).  Minor reformatting.
	Avoid use of variable I (replace by J).

	* par-ch10.adb: Fix text of one error message

	* checks.adb, checks.ads, cstand.adb, vms_data.ads, errout.ads,
	exp_aggr.adb, exp_ch3.adb, exp_ch3.ads, exp_ch5.adb, exp_ch6.adb,
	exp_ch9.adb, exp_code.adb, gnat1drv.adb, lib-load.adb, lib-writ.adb,
	opt.adb, par.adb, opt.ads, par-ch11.adb, par-ch3.adb, par-ch4.adb,
	par-ch5.adb, par-ch6.adb, par-ch8.adb, par-ch9.adb, par-prag.adb,
	par-util.adb, scng.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
        sem_ch10.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch2.adb,
	sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
	sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_eval.adb, sem_prag.adb,
	sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, snames.adb,
	snames.ads, snames.h, sprint.adb, switch-c.adb: Modifications for Ada
	2005 support.

2004-06-07  Doug Rupp  <rupp@gnat.com>

	* mlib-tgt-vms.adb: Rename mlib-tgt-vms.adb mlib-tgt-vms-alpha.adb

	* s-vaflop-vms.adb: Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb

	* mlib-tgt-vms-ia64.adb: New file.

	* Makefile.in: Rename mlib-tgt-vms.adb to mlib-tgt-vms-alpha.adb
	Add mlib-tgt-vms-ia64.adb
	Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb.
	Move to alpha specific ifeq section.
	Add VMS specific versions of symbols.adb
	Renaming of 5q vms files.

	* 5qsystem.ads renamed to system-vms_64.ads.

2004-06-07  Vincent Celier  <celier@gnat.com>

	* a-calend.ads: Add a GNAT Note comment after function Time_Of to
	explain that when a time of day corresponding to the non existing hour
	on the day switching to DST is specified, Split may return a different
	value for Seconds.

	* gnatcmd.adb: Add processing of GNAT METRIC (for gnatmetric), similar
	to GNAT PRETTY.

	* g-os_lib.adb (OpenVMS): New Boolean value imported from System.
	(Normalize_Pathname): Only resolve VMS logical names when on VMS.

	* mlib-prj.adb (Build_Library): New flag Gtrasymobj_Needed, initialize
	to False.
	If Gtrasymobj_Needed is True, add the full path of g-trasym.obj to
	the linking options.
	(Build_Library.Check_Libs): On VMS, if there is a dependency on
	g-trasym.ads, set Gtrasymobj_Needed to True.

	* prj-attr.adb: Add new package Metrics for gnatmetric

	* prj-nmsc.adb (Record_Other_Sources): Put source file names in
	canonical case to take into account files with upper case characters on
	Windows.
	(Ada_Check): Load the reference symbol file name in the name buffer to
	check it, not the symbol file name.

	* snames.ads, snames.adb: Add standard name Metrics (name of project
	file package for gnatmetric).

	* vms_conv.ads: Add Metric to Comment_Type

	* vms_conv.adb (Initialize): Add component dor Metric in Command_List

	* vms_data.ads: Add qualifiers for GNAT METRIC

	* makegpr.adb (Link_Executables): Take into account the switches
	specified in package Linker of the main project.

2004-06-07  Thomas Quinot  <quinot@act-europe.fr>

	* bindgen.adb (Set_Unit_Number): Units is an instance of Table, and so
	the index of the last element is Units.Last, not Units.Table'Last
	(which is usually not a valid index within the actually allocated
	storage for the table).

	* exp_ch4.adb (Insert_Dereference_Action): Change predicate that
	determines whether to generate a call to a checked storage pool
	Dereference action.
	Generate such a call only for a dereference that either comes from
	source, or is the result of rewriting a dereference that comes from
	source.

2004-06-07  Romain Berrendonner  <berrendo@act-europe.fr>

	* bindgen.adb (Gen_Output_File): Add support for GAP builds.

2004-06-07  Eric Botcazou  <ebotcazou@act-europe.fr>

	(gnat_to_gnu_entity) <E_Array_Subtype>: For multi-dimensional arrays at
	file level, elaborate the stride for inner dimensions in alignment
	units, not bytes.

	* exp_ch5.adb: Correct wrong reference to Component_May_Be_Bit_Aligned
	in a comment.

2004-06-07  Javier Miranda  <miranda@gnat.com>

	* exp_ch6.adb: Correct wrong modification in previous patch

2004-06-07  Vasiliy Fofanov  <fofanov@act-europe.fr>

	* g-trasym.ads: Corrected comment to properly reflect level of support
	on VMS.

2004-06-07  Hristian Kirtchev  <kirtchev@gnat.com>

	* lib-xref.adb (Generate_Reference): Add nested function Is_On_LHS. It
	includes case of a variable referenced on the left hand side of an
	assignment, therefore remove redundant code. Variables and prefixes of
	indexed or selected components are now marked as referenced on left
	hand side. Warnings are now properly emitted when variables or prefixes
	are assigned but not read.

	* sem_warn.adb (Output_Unreferenced_Messages): Add additional checks to
	left hand side referenced variables. Private access types do not
	produce the warning "variable ... is assigned but never read".
	Add also additional checks to left hand side referenced variables.
	Aliased, renamed objects and access types do not produce the warning
	"variable ... is assigned but never read" since other entities may read
	the memory location.

2004-06-07  Jerome Guitton  <guitton@act-europe.fr>

	* Makefile.in: In the powerpc/vxworks-specific section, restore
	EXTRA_GNATRTL_NONTASKING_OBJS and EXTRA_GNATRTL_TASKING_OBJS (removed
	by mistake).

2004-06-07  Ed Schonberg  <schonberg@gnat.com>

	* sem_ch4.adb (Remove_Abstract_Operations): Refine the removal of
	predefined operators.
	Removes spurious type errors from g-trasym-vms.adb.

	* sem_res.adb (Rewrite_Renamed_Operator): If intrinsic operator is
	distinct from the operator appearing in the source, call appropriate
	routine to insert conversions when needed, and complete resolution of
	node.
	(Resolve_Intrinsic_Operator): Fix cut-and-paste bug on transfer of
	interpretations for rewritten right operand.
	(Set_Mixed_Mode_Operand): Handle properly a universal real operand when
	the other operand is overloaded and the context is a type conversion.

2004-06-07  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* ada-tree.def (BLOCK_STMT): Now has two operands.
	(BREAK_STMT): New.

	* ada-tree.h: (BLOCK_STMT_BLOCK): New macro.

	* gigi.h: (gnat_poplevel): Now returns a tree.

	* trans.c (end_block_stmt): Add arg; all callers changed.
	(tree_transform, case N_Case_Statement): Make a BLOCK_STMT for a WHEN.
	(start_block_stmt): Clear BLOCK_STMT_BLOCK.
	(add_stmt): Set TREE_TYPE.
	(gnat_expand_stmt, case BLOCK_STMT): Handle BLOCK_STMT_BLOCK.
	(gnat_expand_stmt, case BREAK_STMT): New case.

	* utils.c (gnat_poplevel): Return a BLOCK, if we made one.

2004-06-07  Jose Ruiz  <ruiz@act-europe.fr>

	* s-stchop.adsm s-stchop.adb, s-stchop-vxworks.adb: Remove the
	procedure Set_Stack_Size that is not needed.

2004-06-07  Sergey Rybin  <rybin@act-europe.fr>

	* gnat_ugn.texi: Clarify the case when non-standard naming scheme is
	used for gnatpp input file and for the files upon which it depends

2004-06-07  Ben Brosgol  <brosgol@gnat.com>

	* gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter

2004-06-07  Arnaud Charlet  <charlet@act-europe.fr>

	* gnatvsn.ads: Bump version numbers appropriately.
	Add new build type.

2004-06-07  Pascal Obry  <obry@gnat.com>

	* gnat_ugn.texi: Improve comments about imported names and link names
	on Windows. Add a note about the requirement to use -k gnatdll's option
	when working with a DLL which has stripped stdcall symbols (no @nn
	suffix).

From-SVN: r82691
2004-06-07 16:16:34 +02:00
Arnaud Charlet
9bc856ddbf [multiple changes]
2004-05-14  Robert Dewar  <dewar@gnat.com>

	* gnat_ugn.texi: Minor change to -gnatS documentation

	* sprint.adb: Remove some instances of Assert (False) and for this
	purpose replace them by output of a ??? string.

	* checks.adb, exp_aggr.adb, sem_elim.adb: Remove useless pragma
	Assert (False).

	* lib-writ.adb, lib-load.adb, lib.ads, lib.adb: Remove Dependent_Unit
	flag processing. This was suppressing required dependencies in
	No_Run_Time mode and is not needed since the binder does not generate
	references for things in libgnat anyway.

	* sem_ch3.adb (Access_Type_Declaration): Reorganize code to avoid GCC
	warning.

2004-05-14  Thomas Quinot  <quinot@act-europe.fr>

	* gnat_ugn.texi: Document AIX-specific issue with initialization of
	resolver library.

	* exp_ch4.adb (Insert_Dereference_Action): Do not generate dereference
	action for the case of an actual parameter in an init proc call.

2004-05-14  Ed Schonberg  <schonberg@gnat.com>

	* sem_ch4.adb (Analyze_Selected_Component): If prefix is a protected
	subtype, check visible entities in base type.

	* exp_ch7.adb (Clean_Simple_Protected_Objects): Do not generate cleanup
	actions if the object is a renaming.

	* sem_ch12.adb (Same_Instantiated_Entity): Predicate for
	Check_Formal_Package_Instance, to determine more precisely when the
	formal and the actual denote the same entity.

2004-05-14  Javier Miranda  <miranda@gnat.com>

	* par-ch10.adb (P_Context_Clause): Complete documentation on AI-262

	* sem_ch10.adb (Analyze_With_Clause): After analyzed, the entity
	corresponding to a private_with must be removed from visibility; it
	will be made visible later, just before we analyze the private part of
	the package.
	(Check_Private_Child_Unit): Allow private_with clauses in public
	siblings.
	(Install_Siblings): Make visible the private entities of private-withed
	siblings.
	(Install_Withed_Unit): Do not install the private withed unit if we
	are compiling a package declaration and the Private_With_OK flag was
	not set by the caller. These declarations will be installed later,
	just before we analyze the private part of the package.

	* sem_ch3.adb (Analyze_Object_Declaration): In case of errors detected
	during the evaluation of the expression that initializes the object,
	decorate it with the expected type to avoid cascade errors.
	Code cleanup.

	* sem_ch6.adb (Analyze_Subprogram_Body): If we are compiling a library
	subprogram we have to install the private_with clauses after its
	specification has been analyzed (as documented in AI-262.TXT).

	* sem_ch8.adb (Has_Private_With): New function. Determines if the
	current compilation unit has a private with on a given entity.
	(Find_Direct_Name): Detect the Beaujolais problem described in
	AI-262.TXT

	* sem_utils.ads, sem_util.adb (Is_Ancestor_Package): New function. It
	provides the functionality of the function Is_Ancestor that was
	previously available in sem_ch10. It has been renamed to avoid
	overloading.

	* sprint.adb (Sprint_Node_Actual): Print limited_with clauses

2004-05-14  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* utils.c (build_vms_descriptor): Use SImode pointers.

2004-05-14  Vasiliy Fofanov  <fofanov@act-europe.fr>

	* gnat_ugn.texi: Revised chapter "GNAT and Libraries".

2004-05-14  GNAT Script  <nobody@gnat.com>

	* Make-lang.in: Makefile automatically updated

From-SVN: r81844
2004-05-14 15:55:12 +02:00
Arnaud Charlet
7324bf49ce [multiple changes]
2004-04-19  Arnaud Charlet  <charlet@act-europe.fr>

	* 5isystem.ads: Removed, unused.

	* gnat_rm.texi: Redo 1.13 change.

2004-04-19  Robert Dewar  <dewar@gnat.com>

	* s-stoele.ads: Clean up definition of Storage_Offset (the new
	definition is cleaner, avoids the kludge of explicit Standard operator
	references, and also is consistent with a visible System.Address with
	no visible operations.

	* s-geveop.adb: Add declarations to avoid assumption of visible
	operations on type System.Address (since these might not be available
	if Address is a non-private type for which the operations
	are made abstract).

	* sem_eval.adb: Minor reformatting

	* s-carsi8.ads, s-carun8.ads, s-casi16.ads, s-casi32.ads,
	s-casi64.ads, s-caun16.ads, s-caun32.ads, s-caun64.ads: Minor
	reformatting (new function spec format).

	* s-auxdec.adb, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
	s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb,
	s-caun64.adb: Add declarations to avoid assumption of visible
	operations on type System.Address (since these might not be available
	if Address is a non-private type for which the operations are made
	abstract).

	* lib.ads, lib.adb (Synchronize_Serial_Number): New procedure.

	* exp_intr.adb: Minor comment update

	* exp_aggr.adb, exp_attr.adb, exp_ch13.adb: Minor reformatting.

	* 5omastop.adb: Add declarations to avoid assumption of visible
	operations on type System.Address (since these might not be available
	if Address is a non-private type for which the operations
	are made abstract).

2004-04-19  Vincent Celier  <celier@gnat.com>

	* switch-m.adb: (Scan_Make_Switches): Process new switch -eL

	* prj-pars.ads (Parse): New Boolean parameter Process_Languages,
	defaulted to Ada.

	* prj-proc.adb (Process): New Boolean parameter Process_Languages,
	defaulted to Ada.
	Call Check with Process_Languages.
	(Check): New Boolean parameter Process_Languages. Call Recursive_Check
	with Process_Languages.
	(Recursive_Check): New Boolean parameter Process_Languages. Call
	Nmsc.Ada_Check or Nmsc.Other_Languages_Check according to
	Process_Languages.

	* prj-proc.ads (Process): New Boolean parameter Process_Languages,

	* prj-util.ads, prj-util.adb (Executable_Of): New Boolean
	parameter Ada_Main, defaulted to True.
	Check for Ada specific characteristics only when Ada_Main is True.

	* opt.ads: (Follow_Links): New Boolean flag for gnatmake

	* prj.adb: (Project_Empty): Add new Project_Data components.

	* prj.ads: New types and tables for non Ada languages.
	(Project_Data): New components Languages, Impl_Suffixes,
	First_Other_Source, Last_Other_Source, Imported_Directories_Switches,
	Include_Path, Include_Data_Set.

	* prj-env.ads, prj-env.adb: Minor reformatting

	* prj-nmsc.ads, prj-nmsc.adb: (Other_Languages_Check): New procedure
	Put subprograms in alphabetical order

	* prj-pars.adb (Parse): New Boolean parameter Process_Languages,
	defaulted to Ada; Call Prj.Proc.Process with Process_Languages and
	Opt.Follow_Links.

	* mlib-prj.adb: Back out modification in last version, as they are
	incorrect.
	(Build_Library.Check_Libs): Remove useless pragma Warnings (Off)

	* make.adb: (Mains): Moved to package Makeutl
	(Linker_Opts): Moved to package Makeutl
	(Is_External_Assignment): Moved to package Makeutl
	(Test_If_Relative_Path): Moved to package Makeutl
	(Gnatmake): Move sorting of linker options to function
	Makeutl.Linker_Options_Switches.

	* Makefile.in: Add makeutl.o to the object files for gnatmake

	* makeusg.adb: Add line for new switch -eL.

	* gnatls.adb (Image): New function.
	(Output_Unit): If in verbose mode, output the list of restrictions
	specified by pragmas Restrictions.

	* 5bml-tgt.adb, 5vml-tgt.adb (Build_Dynamic_Library): Do not use
	Text_IO.

	* a-calend.adb (Split): Shift the date by multiple of 56 years, if
	needed, to put it in the range 1970 (included) - 2026 (excluded).
	(Time_Of): Do not shift Unix_Min_Year (1970).
	Shift the date by multiple of 56 years, if needed, to put it in the
	range 1970 (included) - 2026 (excluded).

	* adaint.h, adaint.c (__gnat_set_executable): New function.

2004-04-19  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* trans.c (tree_transform, case N_Subprogram_Body): Temporarily push
	and pop GC context.
	(tree_transform, case N_Procedure_Call): Fix typo in setting TREE_TYPE.
	(tree_transform, case N_Label): Don't set LABEL_STMT_FIRST_IN_EH.
	(tree_transform, case N_Procedure_Call_Statement): Build a tree.
	(tree_transform, case N_Code_Statement): Likewise.
	(gnat_expand_stmt, case LABEL_STMT): Don't look at
	LABEL_STMT_FIRST_IN_EH.
	(gnat_expand_stmt, case ASM_STMT): New case.

	* utils2.c (build_unary_op): Properly set TREE_READONLY of
	UNCONSTRAINED_ARRAY_REF.

	* utils.c (poplevel): Temporarily push/pop GC context around inline
	function expansion.

	* decl.c (maybe_variable): Properly set TREE_READONLY of
	UNCONSTRAINED_ARRAY_REF.
	(make_packable_type): Only reference TYPE_IS_PADDING_P for RECORD_TYPE.

	* ada-tree.def: (ASM_STMT): New.

	* ada-tree.h: (LABEL_STMT_FIRST_IN_EH): Deleted.
	(ASM_STMT_TEMPLATE, ASM_STMT_OUTPUT, ASM_STMT_ORIG_OUT,
	ASM_STMT_INPUT): New.
	(ASM_STMT_CLOBBER): Likewise.

2004-04-19  Thomas Quinot  <quinot@act-europe.fr>

	* a-except.adb, s-parint.ads, s-parint.adb, types.ads, types.h: Use
	general rcheck mechanism to raise Program_Error for E.4(18), instead
	of a custom raiser in System.Partition_Interface.
	Part of general cleanup work before PolyORB integration.

	* snames.ads, snames.adb: Add new runtime library entities and names
	for PolyORB DSA.

	* sem_dist.ads, sem_dist.adb (Get_Subprogram_Id): Move from sem_dist to
	exp_dist.
	(Build_Subprogram_Id): New subprogram provided by exp_dist
	Code reorganisation in preparation for PolyORB integration.

	* exp_dist.ads, exp_dist.adb (Get_Subprogram_Id): Move from sem_dist to
	exp_dist.
	(Build_Subprogram_Id): New subprogram provided by exp_dist

	* sem_ch4.adb (Analyze_One_Call): Fix error message for mismatch in
	actual parameter types for call to dereference of an
	access-to-subprogram type.

	* rtsfind.ads: Add new runtime library entities and names for PolyORB
	DSA.

	* gnatlink.adb (Value): Remove. Use Interfaces.C.Strings.Value
	instead, which has the same behaviour here since we never pass it a
	NULL pointer.

	* link.c (run_path_option, Solaris case): Use -Wl, as for other
	platforms.

	* Makefile.in: adjust object file lists for gnatlink and gnatmake
	to account for new dependency upon Interfaces.C.Strings + link.o
	For x86 FreeBSD, use 86numaux.

	* make.adb, gnatcmd.adb: Linker_Library_Path_Option has been moved up
	from Mlib.Tgt to Mlib.

	* mlib.ads, mlib.adb (Linker_Library_Path_Option): New subprogram, now
	target-independent.

	* mlib-tgt.ads, mlib-tgt.adb (Linker_Library_Path_Option): Remove
	target-specific versions of this subprogram, now implemented as a
	target-independent function in Mlib.

	* 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb, 5lml-tgt.adb,
	5sml-tgt.adb, 5vml-tgt.adb, 5zml-tgt.adb, 5wml-tgt.adb
	(Linker_Library_Path_Option): Remove target-specific versions of this
	subprogram, now implemented as a target-independent function in Mlib.

	* atree.adb: (Allocate_Initialize_Node): New subprogram.
	Factors out node table slots allocation.
	(Fix_Parents): New subprogram.
	Encapsulate the pattern of fixing up parent pointers for syntactic
	children of a rewritten node.
	(New_Copy_Tree): Use New_Copy to copy non-entity nodes.
	(Rewrite): Use New_Copy when creating saved copy of original node.
	(Replace): Use Copy_Node to copy nodes.

2004-04-19  Javier Miranda  <miranda@gnat.com>

	* sprint.adb (Sprint_Node_Actual): Give support to the new
	Access_To_Subprogram node available in Access_Definition nodes. In
	addition, give support to the AI-231 node fields: null-exclusion,
	all-present, constant-present.

	* sem_util.ads, sem_util.adb: (Has_Declarations): New subprogram

	* sinfo.ads, sinfo.adb:
	New field Access_To_Subprogram_Definition in Access_Definition nodes

	* sem_ch6.adb (Process_Formals): Move here the code that creates and
	decorates internal subtype declaration corresponding to the
	null-excluding formal. This code was previously in Set_Actual_Subtypes.
	In addition, carry out some code cleanup on this code. In case of
	access to protected subprogram call
	Replace_Anonymous_Access_To_Protected_Subprogram.
	(Set_Actual_Subtypes): Code cleanup.

	* sem_ch8.adb (Analyze_Object_Renaming): Remove un-necessary call to
	Find_Type in case of anonymous access renamings. Add warning in case of
	null-excluding attribute used in anonymous access renaming.

	* sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
	subprogram

	* sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram): New
	subprogram.
	(Access_Definition): In case of anonymous access to subprograms call
	the corresponding semantic routine to decorate the node.
	(Access_Subprogram_Declaration): Addition of some comments indicating
	some code that probably should be added here. Detected by comparison
	with the access_definition subprogram.
	(Analyze_Component_Declaration): In case of access to protected
	subprogram call Replace_Anonymous_Access_To_Protected.
	(Array_Type_Declaration): In case of access to protected subprogram call
	Replace_Anonymous_Access_To_Protected_Subprogram.
	(Process_Discriminants): In case of access to protected subprogram call
	Replace_Anonymous_Access_To_Protected_Subprogram.

	* par.adb (P_Access_Definition): New formal that indicates if the
	null-exclusion part was present.
	(P_Access_Type_Definition): New formal that indicates if the caller has
	already parsed the null-excluding part.

	* par-ch3.adb (P_Subtype_Declaration): Code cleanup.
	(P_Identifier_Declarations): Code cleanup and give support to renamings
	of anonymous access to subprogram types.
	(P_Derived_Type_Def_Or_Private_Ext_Decl): Code cleanup.
	(P_Array_Type_Definition): Give support to AI-254.
	(P_Component_Items): Give support to AI-254.
	(P_Access_Definition): New formal that indicates if the header was
	already parsed by the caller.
	(P_Access_Type_Definition): New formal that indicates if the caller has
	already parsed the null-excluding part.

	* par-ch6.adb (P_Formal_Part): Add the null-excluding parameter to the
	call to P_Access_Definition.

2004-04-19  Geert Bosch  <bosch@gnat.com>

	* checks.adb (Apply_Float_Conversion_Check): New procedure to implement
	the delicate semantics of floating-point to integer conversion.
	(Apply_Type_Conversion_Checks): Use Apply_Float_Conversion_Check.

	* eval_fat.adb (Machine_Mantissa): Moved to spec.
	(Machine_Radix): New function.

	* eval_fat.ads (Machine_Mantissa): Moved from body for use in
	conversion checks.
	(Machine_Radix): New function also for use in conversion checks.

2004-04-19  Ed Schonberg  <schonberg@gnat.com>

	* par-prag.adb (Source_File_Name_Project): Fix typo in error message.

	* exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Call analyze
	to decorate the access-to-protected subprogram and the equivalent type.

	* checks.adb (Null_Exclusion_Static_Checks): Code cleanup. Give support
	to anonymous access to subprogram types.

	* exp_ch4.adb (Expand_N_In): Preserve Static flag before
	constant-folding, for legality checks in contexts that require an RM
	static expression.

	* exp_ch6.adb (Expand_N_Function_Call): If call may generate large
	temporary but stack checking is not enabled, increment serial number
	to so that symbol generation is consistent with and without stack
	checking.

	* exp_util.ads, exp_util.adb (May_Generate_Large_Temp): Predicate is
	independent on whether stack checking is enabled, caller must check
	the corresponding flag.

	* sem_ch3.adb (Constrain_Index): Index bounds given by attributes need
	range checks.
	(Build_Derived_Concurrent_Type): Inherit Is_Constrained flag from
	parent if it has discriminants.
	(Build_Derived_Private_Type): Constructed full view does
	not come from source.
	(Process_Discriminants): Default discriminants on a tagged type are
	legal if this is the internal completion of a private untagged
	derivation.

	* sem_ch6.adb (Set_Actual_Subtypes): The generated declaration needs
	no constraint checks, because it corresponds to an existing object.

	* sem_prag.adb (Process_Convention): Pragma applies
	only to subprograms in the same declarative part, i.e. the same unit,
	not the same scope.

	* sem_res.adb (Valid_Conversion): In an instance or inlined body,
	ignore type mismatch on a numeric conversion if expression comes from
	expansion.

2004-04-19  Sergey Rybin  <rybin@act-europe.fr>

	* sem_elim.adb (Process_Eliminate_Pragma): Remove the processing for
	Homonym_Number parameter, add processing for Source_Location parameter
	corresponding.
	(Check_Eliminated): Remove the check for homonym numbers, add the check
	for source location traces.

	* sem_elim.ads (Process_Eliminate_Pragma): Replace Arg_Homonym_Number
	with Arg_Source_Location corresponding to the changes in the format of
	the pragma.

	* sem_prag.adb: (Analyze_Pragma): Changes in the processing of
	Eliminate pragma corresponding to the changes in the format of the
	pragma: Homonym_Number is replaced with Source_Location, two ways of
	distinguishing homonyms are mutially-exclusive.

2004-04-19  Joel Brobecker  <brobecker@gnat.com>

	* get_targ.ads (Get_No_Dollar_In_Label): Remove.

	* exp_dbug.adb (Output_Homonym_Numbers_Suffix): Remove use of
	No_Dollar_In_Label, no longer necessary, as it is always True.
	(Strip_Suffixes): Likewise.

2004-04-19  Gary Dismukes  <dismukes@gnat.com>

	* s-stalib.ads (type Exception_Code): Use Integer'Size for exponent of
	modulus for compatibility with size clause on targets with 16-bit
	Integer.

	* layout.adb (Discrimify): In the case of private types, set Vtyp to
	full type to fix type mismatches on calls to size functions for
	discriminant-dependent array components.

2004-04-19  Jerome Guitton  <guitton@act-europe.fr>

	* Makefile.in (gnatlib-zcx): New target, for building a ZCX run-time
	lib.

2004-04-19  Pascal Obry  <obry@gnat.com>

	* mdll-utl.adb (Locate): New version is idempotent.

From-SVN: r80856
2004-04-19 17:20:16 +02:00
Arnaud Charlet
6b6fcd3ead [multiple changes]
2004-04-01  Robert Dewar  <dewar@gnat.com>

	* checks.adb: Minor reformatting throughout
	Note that prev checkin added RM reference to alignment warning

2004-04-01  Ed Schonberg  <schonberg@gnat.com>

	* exp_aggr.adb (Get_Component_Val): Treat a string literal as
	non-static when building aggregate for bit-packed array.

	* exp_ch4.adb (Expand_N_Slice): If a packed slice is an actual of a
	function call that is itself the actual in a procedure call, build
	temporary for it.

	* exp_pakd.adb (Expand_Bit_Packed_Element_Set): If right-hand side is
	a string literal, create a temporary for it, constant folding only
	handles scalars here.

2004-04-01  Vincent Celier  <celier@gnat.com>

	* ali-util.adb (Post_Scan, Error_Msg, Error_Msg_S, Error_Msg_SC,
	Error_Msg_SP): New empty procedures to instantiate the Scanner.
	(Style, Scanner): Instantiations of Styleg and Scng to be able to scan
	tokens.
	(Accumulate_Checksum, Initialize_Checksum): Remove procedures.
	(Get_File_Checksum): Use the instantiated scanner to scan all the tokens
	and get the checksum.

	* make.adb (Gnatmake): Do not insert into Q the Main_Source if it is
	already in the Q.
	Increase the Marking_Label at the end of the Multiple_Main_Loop,
	instead of at the beginning.

	* osint.adb (Lib_File_Name): Use Multi_Unit_Index_Character, not '~'
	directly.
	(Osint package elaboration): Change Multi_Unit_Index_Character to '$' if
	on VMS.

	* osint.ads (Multi_Unit_Index_Character): New Character global variable

	* osint-c.adb (Set_Library_Info_Name): Use Multi_Unit_Index_Character,
	not '~' directly.

	* par.adb: Remove test on file name to detect language defined units.
	Add test on unit name, after parsing, to detect language defined units
	that are not compiled with -gnatg (except System.RPC and its children)

	* par-ch10.adb (P_Compilation_Unit): In multi-unit sources, scan the
	following units without style checking.

	* switch-c.adb: Change -gnatC to -gnateI

	* usage.adb: Document new switch -gnateInnn

	* scng.adb (Accumulate_Token_Checksum): New procedure
	(Scan): Call Accumulate_Token_Checksum after each identifier, reserved
	word or literal number.
	(Scan.Nlit.Scan_Integer): Do not accumulate internal '_' in litteral
	numbers.

2004-04-01  Thomas Quinot  <quinot@act-europe.fr>

	* a-tasatt.adb,
	g-comlin.adb, sinput-c.adb, s-secsta.adb, s-tpobop.adb,
	switch-m.adb, 56taprop.adb, 5ginterr.adb, 5gmastop.adb,
	5staprop.adb, 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb,
	5vtpopde.adb: Add missing 'constant' keywords.

2004-04-01  Javier Miranda  <miranda@gnat.com>

	* par-ch4.adb: (P_Allocator): Code cleanup

	* sem_ch3.adb (Access_Definition): Properly set the null-excluding
	attribute.

	* sinfo.ads: Complete documentation of previous change

2004-04-01  GNAT Script  <nobody@gnat.com>

	* Make-lang.in: Makefile automatically updated

2004-04-01  Pascal Obry  <obry@gnat.com>

	* gnatlink.adb (Process_Binder_File): Remove duplicate linker options
	only on VMS.  This special handling was done because an old GNU/ld bug
	on Windows which has been fixed.

From-SVN: r80290
2004-04-01 12:04:40 +02:00
Arnaud Charlet
6e937c1c5c [multiple changes]
2004-02-02  Vincent Celier  <celier@gnat.com>

	* gprcmd.adb (Check_Args): If condition is false, print the invoked
	comment before the usage.
	Gprcmd: Fail when command is not recognized.
	(Usage): Document command "prefix"

	* g-md5.adb (Digest): Process last block.
	(Update): Do not process last block. Store remaining characters and
	length in Context.

	* g-md5.ads (Update): Document that several call to update are
	equivalent to one call with the concatenated string.
	(Context): Add fields to allow new Update behaviour.

	* fname-uf.ads/adb (Get_File_Name): New Boolean parameter May_Fail,
	defaulted to False.
	When May_Fail is True and no existing file can be found, return No_File.

	* 6vcstrea.adb: Inlined functions are now wrappers to implementation
	functions.

	* lib-writ.adb (Write_With_Lines): When body file does not exist, use
	spec file name instead on the W line.

2004-02-02  Robert Dewar  <dewar@gnat.com>

	* ali.adb: Read and acquire info from new format restrictions lines

	* bcheck.adb: Add circuits for checking restrictions with parameters

	* bindgen.adb: Output dummy restrictions data
	To be changed later

	* ali.ads, checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
	exp_ch3.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
	freeze.adb, gnat1drv.adb, sem_attr.adb, sem_ch10.adb, sem_ch11.adb,
	sem_ch12.adb, targparm.adb, targparm.ads, tbuild.adb, sem_ch2.adb,
	sem_elab.adb, sem_res.adb: Minor changes for new restrictions handling.

	* exp_ch9.adb (Build_Master_Entity): Cleanup the code (also suppresses
	the warning message on access to possibly uninitialized variable S)
	Minor changes for new restrictions handling.

	* gnatbind.adb: Minor reformatting
	Minor changes for new restrictions handling
	Move circuit for -r processing here from bcheck (cleaner)

	* gnatcmd.adb, gnatlink.adb: Minor reformatting

	* lib-writ.adb: Output new format restrictions lines

	* lib-writ.ads: Document new R format lines for new restrictions
	handling.

	* s-restri.ads/adb: New files

	* Makefile.rtl: Add entry for s-restri.ads/adb

	* par-ch3.adb: Fix bad error messages starting with upper case letter
	Minor reformatting

	* restrict.adb: Major rewrite throughout for new restrictions handling
	Major point is to handle restrictions with parameters

	* restrict.ads: Major changes in interface to handle restrictions with
	parameters. Also generally simplifies setting of restrictions.

	* snames.ads/adb: New entry for proper handling of No_Requeue

	* sem_ch3.adb (Count_Tasks): New circuitry for implementing Max_Tasks
	restriction counting.
	Other minor changes for new restrictions handling

	* sem_prag.adb: No_Requeue is a synonym for No_Requeue_Statements.
	Restriction_Warnings now allows full parameter notation
	Major rewrite of Restrictions for new restrictions handling

2004-02-02  Javier Miranda  <miranda@gnat.com>

	* par-ch3.adb (P_Identifier_Declarations): Give support to the Ada 0Y
	syntax rule for object renaming declarations.
	(P_Array_Type_Definition): Give support for the Ada 0Y syntax rule for
	component definitions.

	* sem_ch3.adb (Analyze_Component_Declaration): Give support to access
	components.
	(Array_Type_Declaration): Give support to access components. In addition
	it was also modified to reflect the name of the object in anonymous
	array types. The old code did not take into account that it is possible
	to have an unconstrained anonymous array with an initial value.
	(Check_Or_Process_Discriminants): Allow access discriminant in
	non-limited types.
	(Process_Discriminants): Allow access discriminant in non-limited types
	Initialize the new Access_Definition field in N_Object_Renaming_Decl
	node.  Change Ada0Y to Ada 0Y in comments

	* sem_ch4.adb (Find_Equality_Types): Allow anonymous access types in
	equality operators.
	Change Ada0Y to Ada 0Y in comments

	* sem_ch8.adb (Analyze_Object_Renaming): Give support to access
	renamings Change Ada0Y to Ada 0Y in comments

	* sem_type.adb (Find_Unique_Type): Give support to the equality
	operators for universal access types
	Change Ada0Y to Ada 0Y in comments

	* sinfo.adb (Access_Definition, Set_Access_Definition): New subprograms

	* sinfo.ads (N_Component_Definition): Addition of Access_Definition
	field.
	(N_Object_Renaming_Declaration): Addition of Access_Definition field
	Change Ada0Y to Ada 0Y in comments

	* sprint.adb (Sprint_Node_Actual): Give support to the new syntax for
	component definition and object renaming nodes
	Change Ada0Y to Ada 0Y in comments

2004-02-02  Jose Ruiz  <ruiz@act-europe.fr>

	* restrict.adb: Use the new restriction identifier
	No_Requeue_Statements instead of the old No_Requeue for defining the
	restricted profile.

	* sem_ch9.adb (Analyze_Requeue): Check the new restriction
	No_Requeue_Statements.

	* s-rident.ads: Adding restriction No_Requeue_Statements (AI-00249)
	that supersedes the GNAT specific restriction No_Requeue. The later is
	kept for backward compatibility.

2004-02-02  Ed Schonberg  <schonberg@gnat.com>

	* lib.ads, i-cobol.ads, * s-stoele.ads, s-thread.ads, style.ads,
	5staprop.adb, atree.adb, atree.ads, g-crc32.ads: Remove redundant
	pragma and fix incorrect ones.

	* sem_prag.adb For pragma Inline and pragma Pure_Function, emit a
	warning if the pragma is redundant.

2004-02-02  Thomas Quinot  <quinot@act-europe.fr>

	* 5staprop.adb: Add missing 'constant' keywords.

	* Makefile.in: use consistent value for SYMLIB on
	platforms where libaddr2line is supported.

2004-02-02  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* utils.c (end_subprog_body): Do not call rest_of_compilation if just
	annotating types.

2004-02-02  Olivier Hainque  <hainque@act-europe.fr>

	* init.c (__gnat_install_handler): Setup an alternate stack for signal
	handlers in the environment thread. This allows proper propagation of
	an exception on stack overflows in this thread even when the builtin
	ABI stack-checking scheme is used without support for a stack reserve
	region.

	* utils.c (create_field_decl): Augment the head comment about bitfield
	creation, and don't account for DECL_BIT_FIELD in DECL_NONADDRESSABLE_P
	here, because the former is not accurate enough at this point.
	Let finish_record_type decide instead.
	Don't make a bitfield if the field is to be addressable.
	Always set a size for the field if the record is packed, to ensure the
	checks for bitfield creation are triggered.
	(finish_record_type): During last pass over the fields, clear
	DECL_BIT_FIELD when possible in the !STRICT_ALIGNMENT case, as this is
	not covered by the calls to layout_decl.  Adjust DECL_NONADDRESSABLE_P
	from DECL_BIT_FIELD.

From-SVN: r77110
2004-02-02 13:32:01 +01:00
Arnaud Charlet
b7e429ab79 [multiple changes]
2004-01-23  Robert Dewar  <dewar@gnat.com>

	* exp_aggr.adb: Minor reformatting

	* exp_ch9.adb: Minor code clean up
	Minor reformatting
	Fix bad character in comment

	* targparm.adb (Get_Target_Parameters): Give clean abort error on
	unexpected end of file, along with more detailed message.

2004-01-23  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* exp_pakd.adb (Install_PAT): Clear Freeze_Node for PAT and Etype of
	PAT.

	* decl.c (copy_alias_set): New function.
	(gnat_to_gnu_entity, make_aligning_type, make_packable_type): Use it.

2004-01-23  Doug Rupp  <rupp@gnat.com>

	* Makefile.in (install-gnatlib): Change occurrences of lib$$file to
	lib$${file} in case subsequent character is not a separator.

2004-01-23  Vincent Celier  <celier@gnat.com>

	* 5vml-tgt.adb (Build_Dynamic_Library): Invoke gcc with -shared-libgcc
	when the GCC version is at least 3.

	* make.adb: (Scan_Make_Arg): Pass -B to Scan_Make_Switches
	Remove all "Opt.", to prepare for opt split

	* prj-part.adb (Parse_Single_Project): New Boolean out parameter
	Extends_All. Set to True when the project parsed is an extending all
	project. Fails for importing an extending all project only when the
	imported project is an extending all project.
	(Post_Parse_Context_Clause): Set Is_Extending_All to the with clause,
	depending on the value of Extends_All returned.

	* prj-proc.adb (Process): Check that no project shares its object
	directory with a project that extends it, directly or indirectly,
	including a virtual project.
	Check that no project extended by another project shares its object
	directory with another also extended project.

	* prj-tree.adb (Is_Extending_All, Set_Is_Extending_All): Allow for
	Kind = N_With_Clause

	* prj-tree.ads: Minor reformatting
	Indicate that Flag2 also applies to N_With_Clause (Is_Extending_All).

2004-01-23  Ed Schonberg  <schonberg@gnat.com>

	* sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the attribute
	applies to a type with an incomplete view, use full view in Name of
	clause, for consistency with uses of Get_Attribute_Definition_Clause.

2004-01-23  Arnaud Charlet  <charlet@act-europe.fr>

	* 5itaprop.adb (Set_Priority): Reset the priority to 0 when using
	SCHED_RR, since other values are not supported by this policy.
	(Initialize): Move initialization of mutex attribute to package
	elaboration, to prevent early access to this variable.

	* Makefile.in: Remove mention of Makefile.adalib, unused.

	* Makefile.adalib: Removed, unused.

From-SVN: r76403
2004-01-23 11:30:04 +01:00
Arnaud Charlet
adc04486ee [multiple changes]
2004-01-21  Javier Miranda  <miranda@gnat.com>

	* exp_aggr.adb (Build_Record_Aggr_Code): Do not build the master
	entity if already built in the current scope.

	* exp_ch9.adb (Build_Master_Entity): Do not set the has_master_entity
	reminder in internal scopes. Required for nested limited aggregates.

2004-01-21  Doug Rupp  <rupp@gnat.com>

	* Makefile.in (hyphen): New variable, default value '-'. Set to '_' on
	VMS. Replace all occurences of libgnat- and libgnarl- with
	libgnat$(hyphen) and libgnarl$(hyphen).
	Fixed shared library build problem on VMS.

2004-01-21  Robert Dewar  <dewar@gnat.com>

	* mlib-prj.adb: Minor reformatting

2004-01-21  Thomas Quinot  <quinot@act-europe.fr>

	* prj-tree.adb, 7staprop.adb, vms_conv.adb, xr_tabls.adb: Add missing
	'constant' keywords for declaration of pointers that are not modified.

	* exp_pakd.adb: Fix English in comment.

2004-01-21  Ed Schonberg  <schonberg@gnat.com>

	PR ada/10889
	* sem_ch3.adb (Analyze_Subtype_Declaration): For an array subtype,
	copy all attributes of the parent, including the foreign language
	convention.

2004-01-21  Sergey Rybin  <rybin@act-europe.fr>

	PR ada/10565
	* sem_ch9.adb (Analyze_Delay_Alternative): Add expression type check
	for 'delay until' statement.

From-SVN: r76271
2004-01-21 11:35:18 +01:00
Arnaud Charlet
a397db9637 [multiple changes]
2004-01-12  Laurent Pautet  <pautet@act-europe.fr>

	* 3vsocthi.adb, 3vsocthi.ads, 3wsocthi.adb,
	3wsocthi.ads, 3zsocthi.adb, 3zsocthi.ads, g-socthi.adb,
	g-socthi.ads (Socket_Error_Message): Return C.Strings.chars_ptr
	instead of String.

	* g-socket.adb (Raise_Socket_Error): Use new Socket_Error_Message
	signature.

2004-01-12  Javier Miranda  <miranda@gnat.com>

	* cstand.adb, exp_aggr.adb, exp_ch3.adb, exp_ch9.adb, exp_dist.adb,
	exp_imgv.adb, exp_pakd.adb, exp_util.adb, par-ch3.adb, sem.adb,
	sem_ch3.adb, sem_dist.adb, sem_prag.adb, sem_res.adb,
	sem_util.adb, sinfo.adb, sinfo.ads, sprint.adb: Addition of
	Component_Definition node.

2004-01-12  Ed Falis  <falis@gnat.com>

	* impunit.adb: Add GNAT.Secondary_Stack_Info as user-visible unit

2004-01-12  Thomas Quinot  <quinot@act-europe.fr>

	* link.c: Change default libgnat kind to STATIC for FreeBSD.

2004-01-12  Ed Schonberg  <schonberg@gnat.com>

	* lib-xref.adb (Get_Type_Reference): If the type is the subtype entity
	generated to rename a generic actual, go to the actual itself, the
	subtype is not a user-visible entity.

	* sem_ch7.adb (Uninstall_Declarations): If an entity in the visible
	part is a private subtype, reset the visibility of its full view, if
	any, to be consistent.

2004-01-12  Robert Dewar  <dewar@gnat.com>

	* trans.c (Eliminate_Error_Msg): New procedure called to generate msg

	* usage.adb: Remove mention of obsolete -gnatwb switch
	Noticed during code reading

2004-01-12  Jerome Guitton  <guitton@act-europe.fr>

	* 1ssecsta.adb: Minor changes for -gnatwa warnings

2004-01-12  GNAT Script  <nobody@gnat.com>

	* Make-lang.in: Makefile automatically updated

From-SVN: r75714
2004-01-12 12:45:26 +01:00
Arnaud Charlet
91b1417d44 [multiple changes]
2004-01-05  Robert Dewar  <dewar@gnat.com>

	* 1ssecsta.ads: Default_Secondary_Stack is not a constant since it may
	be modified by the binder generated main program if the -D switch is
	used.

	* 4onumaux.ads, 4znumaux.ads: Add Pure_Function pragmas for all
	imported functions (since now we expect this to be done for imported
	functions)

	* 5vtaprop.adb: Add several ??? for sections requiring more comments
	Minor reformatting throughout

	* 5zinit.adb: Minor reformatting
	Add 2004 to copyright date
	Minor changes to avoid -gnatwa warnings
	Correct some instances of using OR instead of OR ELSE (noted while
	doing reformatting)

	* sprint.adb: Minor updates to avoid -gnatwa warnings

	* s-secsta.ads, s-secsta.adb:
	(SS_Get_Max): New function to obtain high water mark for ss stack
	Default_Secondary_Stack is not a constant since it may be modified by
	the binder generated main program if the -D switch is used.

	* switch-b.adb: New -Dnnn switch for binder

	* switch-c.adb:
	Make -gnatg imply all warnings currently in -gnatwa

	* vms_conv.adb: Minor reformatting
	Add 2004 to copyright notice
	Add 2004 to printed copyright notice

	* 3vexpect.adb, 4zsytaco.adb, 3wsocthi.adb, 3zsocthi.adb,
	3zsocthi.adb, 56taprop.adb, 56tpopsp.adb, 5amastop.adb,
	5aml-tgt.adb, 5ataprop.adb, 5ataprop.adb, 5atpopsp.adb,
	5ftaprop.adb, 5ginterr.adb, 5gmastop.adb, 5gml-tgt.adb,
	5gtaprop.adb, 5hml-tgt.adb, 5hml-tgt.adb, 5hml-tgt.adb,
	5htaprop.adb, 5htraceb.adb, 5itaprop.adb, 5lml-tgt.adb,
	5sml-tgt.adb, 5staprop.adb, 5staprop.adb, 5stpopsp.adb,
	5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vtaprop.adb,
	5vml-tgt.adb, 5vtaprop.adb, 5wosprim.adb, 5wtaprop.adb,
	5zinterr.adb, 5zintman.adb, 5zml-tgt.adb, 5ztaprop.adb,
	6vcpp.adb, 6vcstrea.adb, 7staprop.adb, 7stpopsp.adb,
	vxaddr2line.adb, vxaddr2line.adb, xref_lib.adb, xr_tabls.adb,
	xr_tabls.ads, s-tasdeb.adb, s-tasdeb.adb, sem_res.ads,
	sem_util.adb, sem_util.adb, sem_util.ads, s-interr.adb,
	checks.adb, clean.adb, cstand.adb, einfo.ads,
	einfo.adb, exp_aggr.adb, exp_ch11.adb, exp_ch3.adb,
	exp_ch4.adb, exp_ch5.adb, exp_ch7.adb, exp_ch9.adb,
	prj-nmsc.adb, prj-pp.adb, prj-util.adb, sem_attr.adb,
	sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, g-dirope.adb,
	g-dirope.ads, gnatlbr.adb, i-cstrea.adb, inline.adb,
	lib-xref.adb, sem_ch5.adb, sem_ch7.adb, sem_ch8.adb:
	Minor reformatting and code clean ups.
	Minor changes to prevent -gnatwa warnings

	* ali.adb: Minor reformatting and cleanup of code
	Acquire new SS indication of secondary stack use from ali files

	* a-numaux.ads: Add Pure_Function pragmas for all imported functions
	(since now we expect this to be done for imported functions)

	* bindgen.adb: Generate call to modify default secondary stack size if
	-Dnnn switch given

	* bindusg.adb: Add line for new -D switch

	* exp_aggr.adb (Type_May_Have_Bit_Aligned_Components): More appropriate
	replacement name for Type_May_Have_Non_Bit_Aligned_Components!
	Add circuitry for both records and arrays to avoid gigi
	processing if the type involved has non-bit-aligned components

	* exp_ch5.adb (Expand_Assign_Array): Avoid assumption that
	N_String_Literal node always references an E_String_Literal_Subtype
	entity. This may not be true in the future.
	(Possible_Bit_Aligned_Component): Move processing of
	Component_May_Be_Bit_Aligned from exp_ch5 to exp_util

	* exp_ch6.adb (Expand_Thread_Body): Pick up
	Default_Secondary_Stack_Size as variable so that we get value modified
	by possible -Dnnn binder parameter.

	* exp_util.adb (Component_May_Be_Bit_Aligned): New function.
	(Type_May_Have_Bit_Aligned_Components): New function.

	* exp_util.ads (Component_May_Be_Bit_Aligned): New function.
	(Type_May_Have_Bit_Aligned_Components): New function.

	* fe.h: (Set_Identifier_Casing): Fix prototype.
	Add declaration for Sem_Elim.Eliminate_Error_Msg.
	Minor reformatting.

	* freeze.adb (Freeze_Entity): Add RM reference to error message about
	importing constant atomic/volatile objects.
	(Freeze_Subprogram): Reset Is_Pure indication for imported subprogram
	unless explicit Pure_Function pragma given, to avoid insidious bug of
	call to non-pure imported function getting eliminated.

	* gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb,
	gnatls.adb, gnatlink.adb, gnatmem.adb, gnatname.adb, gnatsym.adb,
	gnatxref.adb, gprcmd.adb, gprep.adb, make.adb: Minor reformatting
	Add 2004 to printed copyright notice

	* lib-writ.ads, lib-writ.adb: Put new SS flag in ali file if secondary
	stack used.

	* Makefile.rtl: Add entry for g-sestin.o
	g-sestin.ads: New file.

	* mdll.adb: Minor changes to avoid -gnatwa warnings

	* mlib-tgt.adb: Minor reformatting

	* opt.ads: New parameter Default_Secondary_Stack_Size (GNATBIND)
	New switch Sec_Stack_Used (GNAT, GNATBIND)
	Make Default_Secondary_Stack_Size a variable instead of a constant,
	so that it can be modified by the new -Dnnn bind switch.

	* rtsfind.adb (Load_Fail): Give full error message in configurable
	run-time mode if all_errors mode is set. This was not done in the case
	of a file not found, which was an oversight.
	Note if secondary stack unit is used by compiler.

	* sem_elab.adb (Check_A_Call): Rewrite to avoid trying to put
	ineffective elaborate all pragmas on non-visible packages (this
	happened when a renamed subprogram was called). Now the elaborate all
	always goes on the package containing the renaming rather than the one
	containing the renamed subprogram.

	* sem_elim.ads, sem_elim.adb (Eliminate_Error_Msg): New procedure
	(Process_Eliminate_Pragma): Add parameter to capture pragma location.

	* sem_eval.adb (Eval_String_Literal): Do not assume that string literal
	has an Etype that references an E_String_Literal.
	(Eval_String_Literal): Avoid assumption that N_String_Literal node
	always references an E_String_Literal_Subtype entity. This may not
	be true in the future.

	* sem_prag.adb (Process_Eliminate_Pragma): Add parameter to capture
	pragma location.

	* sem_res.adb (Resolve): Specialize msg for function name used in proc
	call.

2004-01-05  Ed Falis  <falis@gnat.com>

	* g-debuti.adb: Replaced direct boolean operator with short-circuit
	form.

2004-01-05  Vincent Celier  <celier@gnat.com>

	* bld.adb: Minor comment updates
	(Process_Declarative_Items): Correct incorrect name (Index_Name instead
	of Item_Name).

	* make.adb (Gnatmake): Special process for files to compile/check when
	-B is specified. Fail when there are only foreign mains in attribute
	Main of the project file and -B is not specified. Do not skip bind/link
	steps when -B is specified.

	* makeusg.adb: Document new switch -B

	* opt.ads (Build_Bind_And_Link_Full_Project): New Boolean flag

	* switch-m.adb: (Scan_Make_Switches): Process -B switch

	* vms_data.ads: Add new GNAT PRETTY qualifier
	/FORM_FEED_AFTER_PRAGMA_PAGE for switch -ff

2004-01-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* trans.c (tree_transform, case N_Free_Statement): Handle thin pointer
	case.

	* misc.c (gnat_printable_name): If VERBOSITY is 2, call
	Set_Identifier_Casing.

	* decl.c (gnat_to_gnu_entity, E_Function): Give error if return type
	has size that overflows.

2004-01-05  Gary Dismukes  <dismukes@gnat.com>

	* exp_ch4.adb (Expand_Array_Comparison): Add Boolean constant to avoid
	-gnatwa warning on static condition.

2004-01-05  Doug Rupp  <rupp@gnat.com>

	* link.c: (shared_libgnat_default) [VMS]: Change to STATIC.

2004-01-05  Arnaud Charlet  <charlet@act-europe.fr>

	* Makefile.in: Install ali files using INSTALL_DATA_DATE to preserve
	all attributes, including read-only attribute.

2004-01-05  Pascal Obry  <obry@gnat.com>

	* bindgen.adb (Gen_Object_Files_Options): Generate the new shared
	library naming scheme.

	* mlib-prj.adb (Build_Library): Generate different names for the static
	or dynamic version of the GNAT runtime. This is needed to support the
	new shared library naming scheme.
	(Process_Binder_File): Add detection of shared library in binder file
	based on the new naming scheme.

	* gnatlink.adb (Process_Binder_File): Properly detect the new naming
	scheme for the shared runtime libraries.

	* Makefile.in:
	(LIBRARY_VERSION) [VMS]: Convert all . to _ to conform to new naming
	scheme.
	(install-gnatlib): Do not create symlinks for shared libraries.
	(gnatlib-shared-default): Idem.
	(gnatlib-shared-dual-win32): New target. Not used for now as the
	auto-import feature does not support arrays/records.
	(gnatlib-shared-win32): Do not create copy for the shared libraries.
	(gnatlib-shared-vms): Fix shared runtime libraries names.

	* osint.ads, osint.adb (Shared_Lib): New routine, returns the target
	dependent runtime shared library name.

2004-01-05  Vasiliy Fofanov  <fofanov@act-europe.fr>

	* osint.adb (Read_Library_Info): Remove bogus check if ALI is older
	than the object.

2004-01-05  Ed Schonberg  <schonberg@gnat.com>

	* sem_ch4.adb (Analyze_Allocator): Check restriction on dynamic
	protected objects when allocator has a subtype indication, not a
	qualified expression. Note that qualified expressions may have to be
	checked when limited aggregates are implemented.

	* sem_prag.adb (Analyze_Pragma, case Import): If enclosing package is
	pure, emit warning.
	(Analyze_Pragma, case Pure_Function): If enclosing package is pure and
	subprogram is imported, remove warning.

2004-01-05  Geert Bosch  <bosch@gnat.com>

	* s-poosiz.adb: Update copyright notice.
	(Allocate): Use Task_Lock to protect against concurrent access.
	(Deallocate): Likewise.

2004-01-05  Joel Brobecker  <brobecker@gnat.com>

	* s-stalib.adb (Elab_Final_Code): Add missing year in date inside ???
	comment.

From-SVN: r75432
2004-01-05 16:20:47 +01:00
Arnaud Charlet
c45b6ae007 [multiple changes]
2003-12-08  Jerome Guitton  <guitton@act-europe.fr>

	* 5ytiitho.adb, 5zthrini.adb, 5ztiitho.adb, i-vthrea.adb,
	i-vthrea.ads, s-tpae65.adb, s-tpae65.ads: Cleanup: Remove a bunch of
	obsolete files.

	* Makefile.in: (rts-ravenscar): Generate an empty libgnat.a.
	(rts-zfp): Ditto.

2003-12-08  Robert Dewar  <dewar@gnat.com>

	* 7sintman.adb: Minor reformatting

	* bindgen.adb: Configurable_Run_Time mode no longer suppresses the
	standard linker options to get standard libraries linked. We now plan
	to provide dummy versions of these libraries to match the appropriate
	configurable run-time (e.g. if a library is not needed at all, provide
	a dummy empty library).

	* targparm.ads: Configurable_Run_Time mode no longer affects linker
	options (-L parameters and standard libraries). What we plan to do is
	to provide dummy libraries where the libraries are not required.

	* gnatbind.adb: Minor comment improvement

2003-12-08  Javier Miranda  <miranda@gnat.com>

	* exp_aggr.adb (Build_Record_Aggr_Code): Do not remove the expanded
	aggregate in the parent. Otherwise constants with limited aggregates
	are not supported. Add new formal to pass the component type (Ctype).
	It is required to call the corresponding IP subprogram in case of
	default initialized components.
	(Gen_Assign): In case of default-initialized component, generate a
	call to the IP subprogram associated with the component.
	(Build_Record_Aggr_Code): Remove the aggregate from the parent in case
	of aggregate with default initialized components.
	(Has_Default_Init_Comps): Improve implementation to recursively check
	all the present expressions.

	* exp_ch3.ads, exp_ch3.adb (Build_Initialization_Call): Add new formal
	to indicate that the initialization call corresponds to a
	default-initialized component of an aggregate.
	In case of default initialized aggregate with tasks this parameter is
	used to generate a null string (this is just a workaround that must be
	improved later). In case of discriminants, this parameter is used to
	generate a selected component node that gives access to the discriminant
	value.

	* exp_ch9.ads, exp_ch9.adb (Build_Task_Allocate_Block_With_Stmts): New
	subprogram, based on Build_Task_Allocate_Block, but adapted to expand
	allocated aggregates with default-initialized components.

	* par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve error message if
	the box notation is used in positional aggregates.

2003-12-08  Samuel Tardieu  <tardieu@act-europe.fr>

	* lib.ads: Fix typo in comment

2003-12-08  Vincent Celier  <celier@gnat.com>

	* prj.adb (Project_Empty): New component Unkept_Comments
	(Scan): Remove procedure; moved to Prj.Err.

	* prj.ads (Project_Data): New Boolean component Unkept_Comments
	(Scan): Remove procedure; moved to Prj.Err.

	* prj-dect.adb: Manage comments for the different declarations.

	* prj-part.adb (With_Record): New component Node
	(Parse): New Boolean parameter Store_Comments, defaulted to False.
	Set the scanner to return ends of line and comments as tokens, if
	Store_Comments is True.
	(Pre_Parse_Context_Clause): Create the N_With_Clause nodes so that
	comments are associated with these nodes. Store the node IDs in the
	With_Records.
	(Post_Parse_Context_Clause): Use the N_With_Clause nodes stored in the
	With_Records.
	(Parse_Single_Project): Call Pre_Parse_Context_Clause before creating
	the N_Project node. Call Tree.Save and Tree.Reset before scanning the
	current project. Call Tree.Restore afterwards. Set the various nodes
	for comment storage (Next_End, End_Of_Line, Previous_Line,
	Previous_End).

	* prj-part.ads (Parse): New Boolean parameter Store_Comments,
	defaulted to False.

	* prj-pp.adb (Write_String): New Boolean parameter Truncated, defaulted
	to False. When Truncated is True, truncate the string, never go to the
	next line.
	(Write_End_Of_Line_Comment): New procedure
	(Print): Process comments for nodes N_With_Clause,
	N_Package_Declaration, N_String_Type_Declaration,
	N_Attribute_Declaration, N_Typed_Variable_Declaration,
	N_Variable_Declaration, N_Case_Construction, N_Case_Item.
	Process nodes N_Comment.

	* prj-tree.ads, prj-tree.adb (Default_Project_Node): If it is a node
	without comments and there are some comments, set the flag
	Unkept_Comments to True.
	(Scan): If there are comments, set the flag Unkept_Comments to True and
	clear the comments.
	(Project_Node_Kind): Add enum values N_Comment_Zones, N_Comment
	(Next_End_Nodes: New table
	(Comment_Zones_Of): New function
	(Scan): New procedure; moved from Prj. Accumulate comments in the
	Comments table and set end of line comments, comments after, after end
	and before end.
	(Add_Comments): New procedure
	(Save, Restore, Seset_State): New procedures
	(There_Are_Unkept_Comments): New function
	(Set_Previous_Line_Node, Set_Previous_End_Node): New procedures
	(Set_End_Of_Line, Set_Next_End_Node, Remove_Next_End_Node): New
	procedures.
	(First_Comment_After, First_Comment_After_End): New functions
	(First_Comment_Before, First_Comment_Before_End): New functions
	(Next_Comment): New function
	(End_Of_Line_Comment, Follows_Empty_Line,
	Is_Followed_By_Empty_Line): New functions
	(Set_First_Comment_After, Set_First_Comment_After_End): New procedures
	(Set_First_Comment_Before, Set_First_Comment_Before_End): New procedures
	(Set_Next_Comment): New procedure
	(Default_Project_Node): Associate comment before if the node can store
	comments.

	* scans.ads (Token_Type): New enumeration value Tok_Comment
	(Comment_Id): New global variable

	* scng.ads, scng.adb (Comment_Is_Token): New Boolean global variable,
	defaulted to False.
	(Scan): Store position of start of comment. If comments are tokens, set
	Comment_Id and set Token to Tok_Comment when scanning a comment.
	(Set_Comment_As_Token): New procedure

	* sinput-p.adb: Update Copyright notice
	(Source_File_Is_Subunit): Call Prj.Err.Scanner.Scan instead of Prj.Scan
	that no longer exists.

2003-12-08  Javier Miranda  <miranda@gnat.com>

	* sem_aggr.adb: Add dependence on Exp_Tss package
	Correct typo in comment
	(Resolve_Aggregate): In case of array aggregates set the estimated
	type of the aggregate before calling resolve. This is needed to know
	the name of the corresponding IP in case of limited array aggregates.
	(Resolve_Array_Aggregate): Delay the resolution to the expansion phase
	in case of default initialized array components.

	* sem_ch12.adb (Analyze_Formal_Object_Declaration): Allow limited
	types. Required to give support to limited aggregates in generic
	formals.

2003-12-08  Ed Schonberg  <schonberg@gnat.com>

	* sem_ch3.adb (Check_Initialization): For legality purposes, an
	inlined body functions like an instantiation.
	(Decimal_Fixed_Point_Declaration): Do not set kind of first subtype
	until bounds are analyzed, to diagnose premature use of type.

	* sem_util.adb (Wrong_Type): Improve error message when the type of
	the expression is used prematurely.

2003-12-08  GNAT Script  <nobody@gnat.com>

	* Make-lang.in: Makefile automatically updated

From-SVN: r74414
2003-12-08 11:33:17 +01:00
Arnaud Charlet
19f0526a54 [multiple changes]
2003-11-19  Arnaud Charlet  <charlet@act-europe.fr>

	* gnatmem.adb: Clean up verbose output.

	* gprcmd.adb: Change copyright to FSF.

2003-11-19  Vincent Celier  <celier@gnat.com>

	* symbols.adb: (Initialize): New parameters Reference, Symbol_Policy
	and Version (ignored).

	* symbols.ads: (Policy): New type
	(Initialize): New parameter Reference, Symbol_Policy and
	Library_Version.
	Remove parameter Force.
	Minor reformatting.

	* snames.ads, snames.adbadb: New standard names
	Library_Reference_Symbol_File and Library_Symbol_Policy

	* mlib-prj.adb:
	(Build_Library): Call Build_Dinamic_Library with the Symbol_Data of the
	project.

	* mlib-tgt.adb:
	(Build_Dynamic_Library): New parameter Symbol_Data (ignored)

	* mlib-tgt.ads: (Build_Dynamic_Library): New parameter Symbol_Data

	* prj.adb: (Project_Empty): New component Symbol_Data

	* prj.ads: (Policy, Symbol_Record): New types
	(Project_Data): New component Symbol_Data

	* prj-attr.adb:
	New attributes Library_Symbol_File, Library_Symbol_Policy and
	Library_Reference_Symbol_File.

	* prj-nmsc.adb:
	(Ada_Check): When project is a Stand-Alone library project, process
	attribute Library_Symbol_File, Library_Symbol_Policy and
	Library_Reference_Symbol_File.

	* 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb,
	5wml-tgt.adb, 5zml-tgt.adb, 5lml-tgt.adb,
	5sml-tgt.adb (Build_Dynamic_Library): New parameter
	Symbol_Data (ignored).

	* 5vml-tgt.adb (VMS_Options): Remove --for-linker=gsmatch=equal,1,0
	(Build_Dynamic_Library): New parameter Symbol_Data. New internal
	functions Option_File_Name and Version_String. Set new options of
	gnatsym related to symbol file, symbol policy and reference symbol
	file.

	* 5vsymbol.adb:
	Extensive modifications to take into account the reference symbol file,
	the symbol policy, the library version and to put in the symbol file the
	minor and major IDs.

	* bld.adb (Process_Declarative_Items): Put second argument of
	gprcmd to_absolute between single quotes, to avoid problems with
	Windows.

	* bld-io.adb: Update Copyright notice.
	(Flush): Remove last character of a line, if it is a back slash, to
	avoid make problems.

	* gnatsym.adb:
	Implement new scheme with reference symbol file and symbol policy.

	* g-os_lib.ads: (Is_Directory): Clarify comment

2003-11-19  Robert Dewar  <dewar@gnat.com>

	* atree.adb: Move New_Copy_Tree global variables to head of package

	* errout.adb: Minor reformatting

2003-11-19  Javier Miranda  <miranda@gnat.com>

	* sem_ch4.adb: (Diagnose_Call): Improve error message.
	Add reference to Ada0Y (AI-50217)

	* sem_ch6.adb, sem_ch8.adb, sem_type.adb,
	sem_util.adb: Add reference to AI-50217

	* sinfo.ads: (N_With_Clause): Document fields referred to AI-50217

	* sprint.adb: Add reference to Ada0Y (AI-50217, AI-287)

	* sem_aggr.adb: Complete documentation of AI-287 changes

	* par-ch4.adb: Document previous changes.

	* lib-load.adb, lib-writ.adb, einfo.ads, par-ch10.adb,
	sem_cat.adb, sem_ch3.adb, sem_ch10.adb, sem_ch12.adb: Add references to
	Ada0Y (AI-50217)

	* exp_aggr.adb: Add references to AI-287 in previous changes

2003-11-19  Ed Schonberg  <schonberg@gnat.com>

	* exp_ch6.adb:
	(Add_Call_By_Copy_Node): Do not original node of rewritten expression
	in the rewriting is the result of an inlined call.

	* exp_ch6.adb (Add_Call_By_Copy_Node): If actual for (in-)out
	parameter is a type conversion, use original node to construct the
	post-call assignment, because expression may have been rewritten, e.g.
	if it is a packed array.

	* sem_attr.adb:
	(Resolve_Attribute, case 'Constrained): Attribute is legal in an inlined
	body, just as it is in an instance.
	Categorization routines

	* sem_ch12.adb (Analyze_Association, Instantiate_Formal_Subprogram,
	Instantiate_Object): Set proper sloc reference for message on missing
	actual.

2003-11-19  Thomas Quinot  <quinot@act-europe.fr>

	* Makefile.in: Add FreeBSD libgnat pairs.

	* usage.adb: Fix typo in usage message.

2003-11-19  Jerome Guitton  <guitton@act-europe.fr>

	* Makefile.in: On powerpc-wrs-vxworksae: Add s-thread.ad?,
	s-thrini.ad? and s-tiitho.adb to the full runtime, to support the
	pragma Thread_Body.
	Remove i-vthrea.ad? and s-tpae65.ad?, not needed anymore.

	* s-thread.adb: This file is now a dummy implementation of
	System.Thread.

2003-11-19  Sergey Rybin  <rybin@act-europe.fr>

	* rtsfind.adb (Initialize): Add initialization for RTE_Is_Available

2003-11-19  Emmanuel Briot  <briot@act-europe.fr>

	* xref_lib.adb (Parse_Identifier_Info): Add handling of generic
	instanciation references in the parent type description.

From-SVN: r73757
2003-11-20 10:54:03 +01:00
Arnaud Charlet
d05ef0ab60 [multiple changes]
2003-11-17  Jerome Guitton  <guitton@act-europe.fr>

	* 5zthrini.adb: Remove the call to Init_RTS at elaboration, as it is
	already called in System.Threads.

	* 5ztiitho.adb (Initialize_Task_Hooks): Remove the registration of the
	environment task, as it has been moved to System.Threads.Initialization.

2003-11-17  Arnaud Charlet  <charlet@act-europe.fr>

	* adaint.c (__gnatlib_install_locks): Only reference
	__gnat_install_locks on VMS, since other platforms can avoid using
	--enable-threads=gnat

2003-11-17  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* ada-tree.h: (TYPE_IS_PACKED_ARRAY_TYPE_P): New macro.

	* decl.c (gnat_to_gnu_entity, case E_Array_Subtype): Set
	TYPE_PACKED_ARRAY_TYPE_P.
	(validate_size): Do not verify size if TYPE_IS_PACKED_ARRAY_TYPE_P.

	Part of PR ada/12806
	* utils.c (float_type_for_precision): Renamed from float_type_for_size.
	Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE.

2003-11-17  Vincent Celier  <celier@gnat.com>

	* gnatchop.adb (Error_Msg): New Boolean parameter Warning, defaulted
	to False.
	Do not set exit status to Failure when Warning is True.
	(Gnatchop): Make errors "no compilation units found" and
	"no source files written" warnings only.

	* make.adb (Gnatmake): When using a project file, set
	Look_In_Primary_Dir to False.
	(Configuration_Pragmas_Switch): Check for Global_Configuration_Pragmas
	and Local_Configuration_Pragmas in the project where they are declared
	not an extending project which might have inherited them.

	* osint.adb (Locate_File): If Name is already an absolute path, do not
	look for a directory.

	* par-ch10.adb (P_Compilation_Unit): If source contains no token, and
	-gnats (Check_Syntax) is used, issue only a warning, not an error.

	* prj.adb (Register_Default_Naming_Scheme): Add new component Project
	in objects of type Variable_Value.

	* prj.ads: (Variable_Value): New component Project

	* prj-nmsc.adb (Ada_Check.Warn_If_Not_Sources): No warning if source
	is in a project extended by Project.

	* prj-proc.adb (Add_Attributes): New parameter Project. Set component
	Project of Variable_Values to this new parameter value.
	(Expression): Set component Project of Variable_Values.
	(Process_Declarative_Items): Call Add_Attributes with parameter Project.
	Set the component Project in array elements.

2003-11-17  Sergey Rybin  <rybin@act-europe.fr>

	* errout.adb: (Initialize): Add initialization for error nodes.

	* sem_ch12.adb (Initialize): Add missing initializations for
	Exchanged_Views and Hidden_Entities.

2003-11-17  Ed Schonberg  <schonberg@gnat.com>

	* sem_ch12.adb (Copy_Generic_Node): Preserve entity when copying an
	already instantiated tree for use in subsequent inlining.
	(Analyze_Associations, Instantiate_Formal_Subprogram,
	Instantiate_Object): improve error message for mismatch in
	instantiations.

	* sem_ch6.adb (Build_Body_To_Inline): Major cleanup to handle
	instantiations of subprograms declared in instances.

2003-11-17  Javier Miranda  <miranda@gnat.com>

	* sem_ch4.adb (Analyze_Allocator): Previous modification must be
	executed only under the Extensions_Allowed flag.

2003-11-17  Robert Dewar  <dewar@gnat.com>

	* a-exexda.adb (Address_Image): Fix documentation to indicate leading
	zeroes suppressed.
	(Address_Image): Fix bug of returning 0x instead of 0x0
	Minor reformatting (function specs).

	* einfo.ads: Minor fix for documentation of Is_Bit_Packed_Array
	(missed case of 33-63)

	* freeze.adb, sem_ch13.adb: Properly check size of packed bit array

	* s-thread.adb: Add comments for pragma Restriction

	* exp_aggr.adb, g-debuti.adb, par-ch4.adb, sem_aggr.adb,
	sem_ch6.adb, sprint.adb, xref_lib.adb: Minor reformatting

2003-11-17  Ed Falis  <falis@gnat.com>

	* s-thread.adb: Added No_Tasking restriction for this implementation.

2003-11-17  Emmanuel Briot  <briot@act-europe.fr>

	* xref_lib.adb (Parse_Identifier_Info): Add handling of generic
	instanciation references in the parent type description.

2003-11-17  GNAT Script  <nobody@gnat.com>

	* Make-lang.in: Makefile automatically updated

From-SVN: r73672
2003-11-17 15:58:17 +01:00
Arnaud Charlet
65356e64cf [multiple changes]
2003-11-13  Vincent Celier  <celier@gnat.com>

	* 5bml-tgt.adb (Build_Dynamic_Library): Use
	Osint.Include_Dir_Default_Prefix instead of
	Sdefault.Include_Dir_Default_Name.

	* gnatlbr.adb: Update Copyright notice
	(Gnatlbr): : Use Osint.Include_Dir_Default_Prefix instead of
	Sdefault.Include_Dir_Default_Name and Osint.Object_Dir_Default_Prefix
	instead of Sdefault.Object_Dir_Default_Name

	* gnatlink.adb:
	(Process_Binder_File): Never suppress the option following -Xlinker

	* mdll-utl.adb:
	(Gcc): Use Osint.Object_Dir_Default_Prefix instead of
	Sdefault.Object_Dir_Default_Name.

	* osint.ads, osint.adb:
	(Include_Dir_Default_Prefix, Object_Dir_Default_Prefix): New functions
	Minor reformatting.

	* vms_conv.ads: Minor reformating
	Remove GNAT STANDARD and GNAT PSTA

	* vms_conv.adb:
	Allow GNAT MAKE to have several files on the command line.
	(Init_Object_Dirs): Use Osint.Object_Dir_Default_Prefix instead of
	Sdefault.Object_Dir_Default_Name.
	Minor Reformating
	Remove data for GNAT STANDARD

	* vms_data.ads:
	Add new compiler qualifier /PRINT_STANDARD (-gnatS)
	Remove data for GNAT STANDARD
	Remove options and documentation for -gnatwb/-gnatwB: these warning
	options no longer exist.

2003-11-13  Ed Falis  <falis@gnat.com>

	* 5zthrini.adb: (Init_RTS): Made visible

	* 5zthrini.adb:
	(Register): Removed unnecessary call to taskVarGet that checked whether
	 an ATSD was already set as a task var for the argument thread.

	* s-thread.adb:
	Updated comment to reflect that this is a VxWorks version
	Added context clause for System.Threads.Initialization
	Added call to System.Threads.Initialization.Init_RTS

2003-11-13  Jerome Guitton  <guitton@act-europe.fr>

	* 5zthrini.adb:
	(Init_RTS): New procedure, for the initialization of the run-time lib.

	* s-thread.adb:
	Remove dependancy on System.Init, so that this file can be used in the
	AE653 sequential run-time lib.

2003-11-13  Robert Dewar  <dewar@gnat.com>

	* bindgen.adb: Minor reformatting

2003-11-13  Ed Schonberg  <schonberg@gnat.com>

	* checks.adb:
	(Apply_Discriminant_Check): Do no apply check if target type is derived
	from source type with no applicable constraint.

	* lib-writ.adb:
	(Ensure_System_Dependency): Do not apply the style checks that may have
	been specified for the main unit.

	* sem_ch8.adb:
	(Find_Selected_Component): Further improvement in error message, with
	RM reference.

	* sem_res.adb:
	(Resolve): Handle properly the case of an illegal overloaded protected
	procedure.

2003-11-13  Javier Miranda  <miranda@gnat.com>

	* exp_aggr.adb:
	(Has_Default_Init_Comps): New function to check the presence of
	default initialization in an aggregate.
	(Build_Record_Aggr_Code): Recursively expand the ancestor in case of
	extension aggregate of a limited record. In addition, a new formal
	was added to do not initialize the record controller (if any) during
	this recursive expansion of ancestors.
	(Init_Controller): Add support for limited record components.
	(Expand_Record_Aggregate): In case of default initialized components
	convert the aggregate into a set of assignments.

	* par-ch4.adb (P_Aggregate_Or_Paren_Expr): Update the comment
	describing the new syntax.
	Nothing else needed to be done because this subprogram delegates part of
	its work to P_Precord_Or_Array_Component_Association.
	(P_Record_Or_Array_Component_Association): Give support to the new
	syntax for default initialization of components.

	* sem_aggr.adb:
	(Resolve_Aggregate): Relax the strictness of the frontend in case of
	limited aggregates.
	(Resolve_Record_Aggregate): Give support to default initialized
	components.
	(Get_Value): In case of default initialized components, duplicate
	the corresponding default expression (from the record type
	declaration). In case of default initialization in the *others*
	choice, do not check that all components have the same type.
	(Resolve_Extension_Aggregate): Give support to limited extension
	aggregates.

	* sem_ch3.adb:
	(Check_Initialization): Relax the strictness of the front-end in case
	of aggregate and extension aggregates. This test is now done in
	Get_Value in a per-component manner.

	* sem_ch4.adb (Analyze_Allocator): Don't post an error if the
	expression corresponds to a limited aggregate. This test is now done
	in Get_Value.

	* sinfo.ads, sinfo.adb (N_Component_Association): Addition of
	Box_Present flag.

	* sprint.adb (Sprint_Node_Actual): Modified to print an mbox if
	present in an N_Component_Association node

2003-11-13  Thomas Quinot  <quinot@act-europe.fr>

	* sem_ch9.adb (Analyze_Accept_Statement): A procedure hides a
	type-conformant entry only if they are homographs.

2003-11-13  GNAT Script  <nobody@gnat.com>

	* Make-lang.in: Makefile automatically updated

From-SVN: r73596
2003-11-14 11:24:47 +01:00
Arnaud Charlet
fbf5a39b3e 3psoccon.ads, [...]: Files added.
2003-10-21  Arnaud Charlet  <charlet@act-europe.fr>

	* 3psoccon.ads, 3veacodu.adb, 3vexpect.adb, 3vsoccon.ads,
	3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb, 3zsoccon.ads,
	3zsocthi.adb, 3zsocthi.ads, 50system.ads, 51system.ads,
	55system.ads, 56osinte.adb, 56osinte.ads, 56taprop.adb,
	56taspri.ads, 56tpopsp.adb, 57system.ads, 58system.ads,
	59system.ads, 5aml-tgt.adb, 5bml-tgt.adb, 5csystem.ads,
	5dsystem.ads, 5fosinte.adb, 5gml-tgt.adb, 5hml-tgt.adb,
	5isystem.ads, 5lparame.adb, 5msystem.ads, 5psystem.ads,
	5sml-tgt.adb, 5sosprim.adb, 5stpopsp.adb, 5tsystem.ads,
	5usystem.ads, 5vml-tgt.adb, 5vsymbol.adb, 5vtraent.adb,
	5vtraent.ads, 5wml-tgt.adb, 5xparame.ads, 5xsystem.ads,
	5xvxwork.ads, 5yparame.ads, 5ytiitho.adb, 5zinit.adb,
	5zml-tgt.adb, 5zparame.ads, 5ztaspri.ads, 5ztfsetr.adb,
	5zthrini.adb, 5ztiitho.adb, 5ztpopsp.adb, 7stfsetr.adb,
	7straces.adb, 7strafor.adb, 7strafor.ads, 7stratas.adb,
	a-excach.adb, a-exexda.adb, a-exexpr.adb, a-exextr.adb,
	a-exstat.adb, a-strsup.adb, a-strsup.ads, a-stwisu.adb,
	a-stwisu.ads, bld.adb, bld.ads, bld-io.adb,
	bld-io.ads, clean.adb, clean.ads, ctrl_c.c,
	erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
	err_vars.ads, final.c, g-arrspl.adb, g-arrspl.ads,
	g-boubuf.adb, g-boubuf.ads, g-boumai.ads, g-bubsor.adb,
	g-bubsor.ads, g-comver.adb, g-comver.ads, g-ctrl_c.ads,
	g-dynhta.adb, g-dynhta.ads, g-eacodu.adb, g-excact.adb,
	g-excact.ads, g-heasor.adb, g-heasor.ads, g-memdum.adb,
	g-memdum.ads, gnatclean.adb, gnatsym.adb, g-pehage.adb,
	g-pehage.ads, g-perhas.ads, gpr2make.adb, gpr2make.ads,
	gprcmd.adb, gprep.adb, gprep.ads, g-semaph.adb,
	g-semaph.ads, g-string.adb, g-string.ads, g-strspl.ads,
	g-wistsp.ads, i-vthrea.adb, i-vthrea.ads, i-vxwoio.adb,
	i-vxwoio.ads, Makefile.generic, Makefile.prolog, Makefile.rtl,
	prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
	prj-err.adb, prj-err.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, scng.adb, scng.ads, s-exnint.adb,
	s-exnllf.adb, s-exnlli.adb, s-expint.adb, s-explli.adb,
	s-geveop.adb, s-geveop.ads, s-hibaen.ads, s-htable.adb,
	s-htable.ads, sinput-c.adb, sinput-c.ads, s-memcop.ads,
	socket.c, s-purexc.ads, s-scaval.adb, s-stopoo.adb,
	s-strcom.adb, s-strcom.ads, s-strxdr.adb, s-rident.ads,
	s-thread.adb, s-thread.ads, s-tpae65.adb, s-tpae65.ads,
	s-tporft.adb, s-traent.adb, s-traent.ads, styleg.adb,
	styleg.ads, styleg-c.adb, styleg-c.ads, s-veboop.adb,
	s-veboop.ads, s-vector.ads, symbols.adb, symbols.ads,
	tb-alvms.c, tb-alvxw.c, tempdir.adb, tempdir.ads,
	vms_conv.ads, vms_conv.adb, vms_data.ads,
	vxaddr2line.adb: Files added. Merge with ACT tree.

	* 4dintnam.ads, 4mintnam.ads, 4uintnam.ads, 52system.ads,
	5dosinte.ads, 5etpopse.adb, 5mosinte.ads, 5qosinte.adb,
	5qosinte.ads, 5qstache.adb, 5qtaprop.adb, 5qtaspri.ads,
	5stpopse.adb, 5uintman.adb, 5uosinte.ads, adafinal.c,
	g-enblsp.adb, io-aux.c, scn-nlit.adb, scn-slit.adb,
	s-exnflt.ads, s-exngen.adb, s-exngen.ads, s-exnlfl.ads,
	s-exnlin.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
	s-expflt.ads, s-expgen.adb, s-expgen.ads, s-explfl.ads,
	s-explin.ads, s-expllf.ads, s-expsfl.ads, s-expsin.ads,
	s-expssi.ads, style.adb: Files removed. Merge with ACT tree.

	* 1ic.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
	3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
	3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
	3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
	4cintnam.ads, 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads,
	4lintnam.ads, 4nintnam.ads, 4ointnam.ads, 4onumaux.ads,
	4pintnam.ads, 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb,
	4vintnam.ads, 4wexcpol.adb, 4wintnam.ads, 4zintnam.ads,
	51osinte.adb, 51osinte.ads, 52osinte.adb, 52osinte.ads,
	53osinte.ads, 54osinte.ads, 5aosinte.adb, 5aosinte.ads,
	5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
	5atpopsp.adb, 5avxwork.ads, 5bosinte.adb, 5bosinte.ads,
	5bsystem.ads, 5cosinte.ads, 5esystem.ads, 5fintman.adb,
	5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
	5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gosinte.ads,
	5gproinf.ads, 5gsystem.ads, 5gtaprop.adb, 5gtasinf.ads,
	5gtpgetc.adb, 5hosinte.adb, 5hosinte.ads, 5hsystem.ads,
	5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
	5itaprop.adb, 5itaspri.ads, 5ksystem.ads, 5kvxwork.ads,
	5lintman.adb, 5lml-tgt.adb, 5losinte.ads, 5lsystem.ads,
	5mvxwork.ads, 5ninmaop.adb, 5nintman.adb, 5nosinte.ads,
	5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
	5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
	5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
	5posprim.adb, 5pvxwork.ads, 5sintman.adb, 5sosinte.adb,
	5sosinte.ads, 5ssystem.ads, 5staprop.adb, 5stasinf.ads,
	5staspri.ads, 5svxwork.ads, 5tosinte.ads, 5vasthan.adb,
	5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
	5vmastop.adb, 5vosinte.adb, 5vosinte.ads, 5vosprim.adb,
	5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
	5vtpopde.ads, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
	5wosprim.adb, 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads,
	5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
	5zosinte.ads, 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb,
	6vcpp.adb, 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb,
	7sintman.adb, 7sosinte.adb, 7sosprim.adb, 7staprop.adb,
	7staspri.ads, 7stpopsp.adb, 7straceb.adb, 9drpc.adb,
	a-caldel.adb, a-caldel.ads, a-charac.ads, a-colien.ads,
	a-comlin.adb, adaint.c, adaint.h, ada-tree.def,
	a-diocst.adb, a-diocst.ads, a-direio.adb, a-except.adb,
	a-except.ads, a-excpol.adb, a-exctra.adb, a-exctra.ads,
	a-filico.adb, a-interr.adb, a-intsig.adb, a-intsig.ads,
	ali.adb, ali.ads, ali-util.adb, ali-util.ads,
	a-ngcefu.adb, a-ngcoty.adb, a-ngelfu.adb, a-nudira.adb,
	a-nudira.ads, a-nuflra.adb, a-nuflra.ads, a-reatim.adb,
	a-reatim.ads, a-retide.ads, a-sequio.adb, a-siocst.adb,
	a-siocst.ads, a-ssicst.adb, a-ssicst.ads, a-strbou.adb,
	a-strbou.ads, a-strfix.adb, a-strmap.adb, a-strsea.ads,
	a-strunb.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
	a-stunau.ads, a-stwibo.adb, a-stwibo.ads, a-stwifi.adb,
	a-stwima.adb, a-stwiun.adb, a-stwiun.ads, a-tags.adb,
	a-tags.ads, a-tasatt.adb, a-taside.adb, a-teioed.adb,
	a-textio.adb, a-textio.ads, a-tienau.adb, a-tifiio.adb,
	a-tiflau.adb, a-tiflio.adb, a-tigeau.adb, a-tigeau.ads,
	a-tiinau.adb, a-timoau.adb, a-tiocst.adb, a-tiocst.ads,
	atree.adb, atree.ads, a-witeio.adb, a-witeio.ads,
	a-wtcstr.adb, a-wtcstr.ads, a-wtdeio.adb, a-wtedit.adb,
	a-wtenau.adb, a-wtflau.adb, a-wtinau.adb, a-wtmoau.adb,
	bcheck.adb, binde.adb, bindgen.adb, bindusg.adb,
	checks.adb, checks.ads, cio.c, comperr.adb,
	comperr.ads, csets.adb, cstand.adb, cstreams.c,
	debug_a.adb, debug_a.ads, debug.adb, decl.c,
	einfo.adb, einfo.ads, errout.adb, errout.ads,
	eval_fat.adb, eval_fat.ads, exp_aggr.adb, expander.adb,
	expander.ads, exp_attr.adb, exp_ch11.adb, exp_ch13.adb,
	exp_ch2.adb, exp_ch3.adb, exp_ch3.ads, exp_ch4.adb,
	exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
	exp_ch8.adb, exp_ch9.adb, exp_code.adb, exp_dbug.adb,
	exp_dbug.ads, exp_disp.adb, exp_dist.adb, expect.c,
	exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
	exp_prag.adb, exp_strm.adb, exp_strm.ads, exp_tss.adb,
	exp_tss.ads, exp_util.adb, exp_util.ads, exp_vfpt.adb,
	fe.h, fmap.adb, fmap.ads, fname.adb,
	fname.ads, fname-uf.adb, fname-uf.ads, freeze.adb,
	freeze.ads, frontend.adb, g-awk.adb, g-awk.ads,
	g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.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-comlin.ads,
	g-crc32.adb, g-crc32.ads, g-debpoo.adb, g-debpoo.ads,
	g-debuti.adb, g-debuti.ads, g-diopit.adb, g-diopit.ads,
	g-dirope.adb, g-dirope.ads, g-dyntab.adb, g-dyntab.ads,
	g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.adb,
	g-expect.ads, g-hesora.adb, g-hesora.ads, g-hesorg.adb,
	g-hesorg.ads, g-htable.adb, g-htable.ads, gigi.h,
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	stringt.adb, stringt.ads, stringt.h, style.ads,
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	s-valrea.adb, s-valuti.adb, s-vercon.adb, s-vmexta.adb,
	s-wchcnv.ads, s-wchcon.ads, s-widcha.adb, switch.adb,
	switch.ads, switch-b.adb, switch-c.adb, switch-m.adb,
	s-wwdcha.adb, s-wwdwch.adb, sysdep.c, system.ads,
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	targtyps.c, tbuild.adb, tbuild.ads, tracebak.c,
	trans.c, tree_io.adb, treepr.adb, treeprs.adt,
	ttypes.ads, types.ads, types.h, uintp.adb,
	uintp.ads, uintp.h, uname.adb, urealp.adb,
	urealp.ads, urealp.h, usage.adb, utils2.c,
	utils.c, validsw.adb, validsw.ads, widechar.adb,
	xeinfo.adb, xnmake.adb, xref_lib.adb, xref_lib.ads,
	xr_tabls.adb, xr_tabls.ads, xtreeprs.adb, xsnames.adb,
	einfo.h, sinfo.h, treeprs.ads, nmake.ads, nmake.adb,
	gnatvsn.ads: Merge with ACT tree.

	* gnatvsn.adb: Rewritten in a simpler and more efficient way.

From-SVN: r72751
2003-10-21 15:42:24 +02:00
Geert Bosch
bcea76b65d 1aexcept.adb, [...]: Merge header, formatting and other trivial changes from ACT.
* 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
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	3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
	3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
	4cintnam.ads, 4dintnam.ads, 4gintnam.ads, 4hexcpol.adb,
	4hintnam.ads, 4lintnam.ads, 4mintnam.ads, 4nintnam.ads,
	4ointnam.ads, 4onumaux.ads, 4pintnam.ads, 4rintnam.ads,
	4sintnam.ads, 4uintnam.ads, 4vcaldel.adb, 4vcalend.adb,
	4vcalend.ads, 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb,
	4wintnam.ads, 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb,
	4zsytaco.ads, 51osinte.adb, 51osinte.ads, 52osinte.adb,
	52osinte.ads, 52system.ads, 53osinte.ads, 54osinte.ads,
	5amastop.adb, 5aosinte.adb, 5aosinte.ads, 5asystem.ads,
	5ataprop.adb, 5atasinf.ads, 5ataspri.ads, 5atpopsp.adb,
	5avxwork.ads, 5bosinte.adb, 5bosinte.ads, 5bsystem.ads,
	5cosinte.ads, 5dosinte.ads, 5esystem.ads, 5etpopse.adb,
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	5ftasinf.ads, 5ginterr.adb, 5gintman.adb, 5gmastop.adb,
	5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
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	5uintman.adb, 5uosinte.ads, 5vasthan.adb, 5vinmaop.adb,
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	5zinterr.adb, 5zintman.adb, 5zosinte.adb, 5zosinte.ads,
	5zosprim.adb, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb,
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	exp_ch9.adb, exp_ch9.ads, exp_code.adb, exp_code.ads,
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	exp_pakd.adb, exp_pakd.ads, exp_prag.adb, exp_prag.ads,
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	exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
	exp_vfpt.adb, exp_vfpt.ads, expander.adb, expander.ads,
	fmap.adb, fmap.ads, fname-sf.adb, fname-sf.ads,
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	freeze.adb, freeze.ads, frontend.adb, frontend.ads,
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	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-comlin.ads,
	g-crc32.adb, g-crc32.ads, g-curexc.ads, g-debpoo.adb,
	g-debpoo.ads, g-debuti.adb, g-debuti.ads, g-diopit.adb,
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	xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header,
	formatting and other trivial changes from ACT.

From-SVN: r66044
2003-04-24 19:54:20 +02:00
Nathanael Nerode
71ff80dc28 Nathanael Nerode <neroden@gcc.gnu.org> PR ada/6919 (forward port of patch for PR ada/5904)
Nathanael Nerode  <neroden@gcc.gnu.org>
	PR ada/6919 (forward port of patch for PR ada/5904)
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	xtreeprs.adb: Correct statements in comments about maintainership
	of GNAT.

From-SVN: r58442
2002-10-23 07:33:35 +00:00
Geoffrey Keating
6cbcc54138 Delete all lines containing "$Revision:".
* xeinfo.adb: Don't look for revision numbers.
	* xnmake.adb: Likewise.
	* xsinfo.adb: Likewise.
	* xsnames.adb: Likewise.
	* xtreeprs.adb: Likewise.

From-SVN: r50768
2002-03-14 11:00:22 +00:00
Geert Bosch
07fc65c47c 41intnam.ads, [...]: Merge in ACT changes.
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	s-shasto.adb, s-soflin.adb, s-soflin.ads, s-stache.adb,
	s-taasde.adb, 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-taprop.ads, s-tarest.adb, s-tasdeb.adb,
	s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
	s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
	s-tassta.adb, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
	s-tataat.ads, s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
	s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
	s-unstyp.ads, s-widenu.adb, scn-nlit.adb, scn.adb, sem.adb,
	sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
	sem_ch10.adb, sem_ch11.adb, sem_ch11.ads, sem_ch12.adb,
	sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch3.adb, sem_ch3.ads,
	sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch6.ads, sem_ch7.adb,
	sem_ch8.adb, sem_ch8.ads, sem_ch9.adb, sem_disp.adb, sem_dist.adb,
	sem_elab.adb, sem_elim.adb, sem_elim.ads, sem_eval.adb,
	sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb,
	sem_type.adb, sem_util.adb, sem_util.ads, sem_vfpt.adb,
	sem_warn.adb, sinfo.adb, sinfo.ads, sinfo.h, sinput-l.adb,
	sinput-l.ads, sinput.adb, sinput.ads, snames.adb, snames.ads,
	snames.h, sprint.adb, sprint.ads, stringt.adb, stringt.ads,
	stringt.h, style.adb, switch.adb, switch.ads, sysdep.c, system.ads,
	table.adb, targparm.adb, targparm.ads, targtyps.c, tbuild.adb,
	tbuild.ads, tracebak.c, trans.c, tree_gen.adb, tree_io.adb,
	treepr.adb, treepr.ads, treeprs.ads, treeprs.adt, ttypes.ads,
	types.adb, types.ads, types.h, uintp.ads, urealp.ads, usage.adb,
	utils.c, utils2.c, validsw.adb, xnmake.adb, xr_tabls.adb,
	xr_tabls.ads, xref_lib.adb, xref_lib.ads : Merge in ACT changes.

	* 1ssecsta.adb, 1ssecsta.ads, a-chlat9.ads, a-cwila9.ads,
	g-enblsp.adb, g-md5.adb, g-md5.ads, gnatname.adb, gnatname.ads,
	mkdir.c, osint-b.adb, osint-b.ads, osint-c.adb, osint-c.ads,
	osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads : New files

	* 3lsoccon.ads, 5qparame.ads, 5qvxwork.ads, 5smastop.adb,
	5zparame.ads, gnatmain.adb, gnatmain.ads, gnatpsys.adb : Removed

	* mdllfile.adb, mdllfile.ads, mdlltool.adb, mdlltool.ads : Renamed
	to mdll-fil.ad[bs] and mdll-util.ad[bs]

	* mdll-fil.adb, mdll-fil.ads, mdll-utl.adb, mdll-utl.ads : Renamed
	from mdllfile.ad[bs] and mdlltool.ad[bs]

From-SVN: r50451
2002-03-08 21:11:04 +01:00
Ed Schonberg
c84700e7c7 einfo.adb (Write_Field19_Name): Body_Entity is also defined for a generic package.
* einfo.adb (Write_Field19_Name): Body_Entity is also defined for
	a generic package.

	* einfo.ads: Body_Entity is also defined for generic package.
	Documentation change only

	* exp_aggr.adb (Build_Array_Aggr_Code): When expanding an
	others_choice for a discriminated component initialization,
	convert discriminant references into the corresponding discriminals.

	* exp_ch3.adb (Get_Simple_Init_Val): Add qualification to aggregate
	only if original type is private and expression has to be wrapped
	in a conversion.

	* checks.adb:
	(Apply_Constraint_Check): Do not perform length check
	if expression is an aggregate with only an others_choice.
	(Length_N_Cond): two references to the same in_parameter
	(typically the discriminal in an init_proc) denote the same value.
	Two useful optimization uncovered by bugfixes above.

From-SVN: r46165
2001-10-11 00:46:39 +02:00
Richard Kenner
70482933d8 New Language: Ada
From-SVN: r45954
2001-10-02 10:08:34 -04:00