Arnaud Charlet [Thu, 13 Dec 2007 10:29:02 +0000 (11:29 +0100)]
rtsfind.adb (Check_CRT): Take into account RTE_Available_Call Fixes another case where...
* rtsfind.adb (Check_CRT): Take into account RTE_Available_Call
Fixes another case where RTE_Available_Call was ignored instead of being
taken into account.
(Load_Fail): Ditto.
Bob Duff [Thu, 13 Dec 2007 10:28:48 +0000 (11:28 +0100)]
restrict.ads, [...] (Check_Implicit_Dynamic_Code_Allowed): New procedure to be called from the back end to check the...
2007-12-06 Bob Duff <duff@adacore.com>
* restrict.ads, restrict.adb (Check_Implicit_Dynamic_Code_Allowed): New
procedure to be called from the back end to check the
No_Implicit_Dynamic_Code restriction.
Emmanuel Briot [Thu, 13 Dec 2007 10:28:39 +0000 (11:28 +0100)]
prj.ads, prj.adb (Is_A_Language): Now takes a Name_Id instead of a string
2007-12-06 Emmanuel Briot <briot@adacore.com>
Vincent Celier <celier@adacore.com>
* prj.ads, prj.adb (Is_A_Language): Now takes a Name_Id instead of a
string
(Must_Check_Configuration, Default_Language_Is_Ada): new flags in
prj.ads
(Hash): Move instantiation of System.HTable.Hash from spec to body
(prj-nmsc.adb): Optimize calls to Name_Find when on case sensitive
systems, since we do not need to recompute the Name_Id for the canonical
file name.
(Body_Suffix_Id_Of, Spec_Suffix_Id_Of): new version that takes a name_id
as a parameter. This parameter is in fact always "ada" in all calls, and
we were doing 160560 extra calls to Name_Find to convert it to Name_Ada
while loading a project with 40000 files
* prj-attr.adb: Fix name of attribute Dependency_Driver
Change the kind of indexing for attribute Root
* prj-dect.adb (Parse_Declarative_Items): Allow redeclarations of
variables already declared, in case constructions.
* prj-env.adb (Initialize): Reset Current_Source_Path_File and
Current_Object_Path_File to No_Path.
* prj-ext.adb (Initialize_Project_Path): In multi language mode, use
ADA_PROJECT_PATH if value of GPR_PROJECT_PATH is empty.
* prj-makr.adb: new parameter Current_Dir
* prj-nmsc.ads, prj-nmsc.adb (Find_Explicit_Sources): Do not look for
Ada sources when language is not Ada.
Change Opt.Follow_Links to Opt.Follow_Links_For_Files.
(Find_Excluded_Sources, Find_Explicit_Sources): new subprograms
(Must_Check_Configuration, Default_Language_Is_Ada): new flags.
(Locate_Directory): Always resolve links when computing Canonical_Path
(Look_For_Sources): Make sure that Name_Buffer contains the file name
in Source_Files before checking for the presence of a directory
separator.
Optimize calls to Name_Find when on case sensitive systems.
(Body_Suffix_Id_Of, Spec_Suffix_Id_Of): new version that takes a name_id
as a parameter.
(Prj.Nmsc.Check): new parameter Current_Dir
(Check_Ada_Naming_Schemes): Restrictions on suffixes are relaxed. They
cannot be empty and the spec suffix cannot be the same as the body or
separate suffix.
(Get_Unit): When a file name can be of several unit kinds (spec, body or
subunit), always consider the longest suffix.
(Check_Configuration): Do not issue an error if there is no compiler
for a language. Just issue a warning and ignore the sources for the
language.
(Check_Library_Attributes): Only check Library_Dir if Library_Name is
not empty.
(Check_Naming_Schemes.Maked_Unit): Only output message if high verbosity
(Unit_Exceptions): New hash table
(Check_Naming_Schemes): Check if a file that could be a unit because of
the naming scheme is not in fact a source because there is an exception
for the unit.
(Look_For_Sources): Put the unit exceptions in hash table
Unit_Exceptions
(Get_Unit_Exceptions): Give initial value No_Source to local variable
Other_Part to avoid exception when code is compiled with validity
checking.
(Get_Sources_From_File): Check that there is no directory information
in the file names.
(Look_For_Sources): Check that there is no directory information in the
list of file names in Source_Files.
(Look_For_Sources): In multi-language mode, do not allow exception file
names that are excluded.
(Excluded_Sources_Htable): New hash table
(Search_Directories.Check_File): New procedure to simplify
Search_Directories.
(Search_Directories): Do not consider excluded sources
(Look_For_Sources): Populate Excluded_Sources_Htable before calling
Search_Directories.
(Get_Exceptions): Set component Lang_Kind of Source_Data
(Get_Unit_Exceptions): Ditto
(Search_Directories): Ditto
* prj-pars.adb: new parameter Current_Dir
* prj-part.ads, prj-part.adb:
Change Opt.Follow_Links to Opt.Follow_Links_For_Files.
(Opt.Follow_Links_For_Dirs): New flag
(Project_Path_Name_Of): Cache information returned by this routine as
Locate_Regular_File is a costly routine. The code to output a log
information and the effective call to Locate_Regular_File is now
factorized into a routine (code clean-up).
(Parse, Parse_Single_Project): new parameter Current_Dir
When main project file cannot be found, indicate in the error
message the project path that was used to do the search.
* prj-proc.ads, prj-proc.adb (Opt.Follow_Links_For_Dirs): New flag
(Prj.Proc.Process*): new parameter Current_Dir
* switch-m.adb: Change Opt.Follow_Links to Opt.Follow_Links_For_Files
Robert Dewar [Thu, 13 Dec 2007 10:28:24 +0000 (11:28 +0100)]
inline.adb (Back_End_Cannot_Inline): Use new flag Has_Pragma_Inline_Always instead of obsolete function Is_Always_Inlined
2007-12-06 Robert Dewar <dewar@adacore.com>
* inline.adb (Back_End_Cannot_Inline): Use new flag
Has_Pragma_Inline_Always instead of obsolete function Is_Always_Inlined
* sem_ch6.ads, sem_ch6.adb (Analyze_Subprogram_Body): Use new flag
Has_Pragma_Inline_Always instead.
of obsolete function Is_Always_Inlined
(Build_Body_To_Inline): Same change
(Cannot_Inline): Same change
Do not give warning on exception raise in No_Return function
* sem_ch13.adb (Analyze_Record_Representation_Clause): If an inherited
component has two inconsistent component clauses in the same record
representation clause, favor the message that complains about
duplication rather than inconsistency.
Update comments.
(Record_Representation_Clause): Do not warn on missing component
clauses for inherited components of a type extension.
(Rep_Item_Too_Late): Do not attempt to link pragma into rep chain for
an overloadable item if it is a pragma that can apply to multiple
overloadable entities (e.g. Inline) because a pragma cannot be on
more than one chain at a time.
(Validate_Unchecked_Conversion): Add code to warn on unchecked
conversion where one of the operands is Ada.Calendar.Time.
(Analyze_Attribute_Definition_Clause): Fix typo in error message.
For now, ignore Component_Size clause on VM targets, as done for
pragma Pack.
* s-wchcnv.ads, s-wchcnv.adb:
Minor code cleanup (make formal type consistent with spec)
* namet.adb: Update comments.
* par-endh.adb (Evaluate_End_Entry): Use new
Namet.Sp.Is_Bad_Spelling_Of function
* par-load.adb (Load): Use new Namet.Sp.Is_Bad_Spelling_Of function
* sem_aggr.adb (Resolve_Record_Aggregate): If a component of an
ancestor is an access type initialized with a box, set its type
explicitly, for use in subsequent expansion.
(Check_Misspelled_Component): Use new Namet.Sp.Is_Bad_Spelling_Of
function
Vasiliy Fofanov [Thu, 13 Dec 2007 10:27:42 +0000 (11:27 +0100)]
g-regist.ads, [...] (Set_Value): new parameter Expand...
2007-12-06 Vasiliy Fofanov <fofanov@adacore.com>
* g-regist.ads, g-regist.adb (Set_Value): new parameter Expand; when
set to True this procedure will create the value of type REG_EXPAND_SZ.
It was only possible to create REG_SZ values before.
Vincent Celier [Thu, 13 Dec 2007 10:27:32 +0000 (11:27 +0100)]
gnatcmd.adb (GNATCmd): Do not issue -d= switch to gnatmetric when object directory of main project...
2007-12-06 Vincent Celier <celier@adacore.com>
* gnatcmd.adb (GNATCmd): Do not issue -d= switch to gnatmetric when
object directory of main project does not exist.
On VMS, correctly set then environment variable for the source
directories.
Robert Dewar [Thu, 13 Dec 2007 10:27:21 +0000 (11:27 +0100)]
gnat1drv.adb (Gnat1drv): Properly set new flag Opt.Real_VMS_Target
2007-12-06 Robert Dewar <dewar@adacore.com>
Ed Schonberg <schonberg@adacore.com>
* gnat1drv.adb (Gnat1drv): Properly set new flag Opt.Real_VMS_Target
* layout.adb (Resolve_Attribute, case 'Access): If designated type of
context is a limited view, use non-limited view when available. If the
non-limited view is an unconstrained array, this enforces consistency
requirements in 3.10.2 (27).
(Layout_Type): For an access type whose designated type is a limited
view, examine its declaration to determine if it is an unconstrained
array, and size the access type accordingly.
(Layout_Type): Do not force 32-bits for convention c subprogram
pointers in -gnatdm mode, only if real vms target.
* sem_attr.adb (Analyze_Access_Attribute): Use new flag
Has_Pragma_Inline_Always instead of obsolete function Is_Always_Inlined
(Analyze_Access_Attribute,Attribute_Address): Remove checks for
violations of the No_Implicit_Dynamic_Code restriction.
(Resolve_Attribute, case 'Access): If designated type of context is a
limited view, use non-limited view when available. If the non-limited
view is an unconstrained array, this enforces consistency requirements
in 3.10.2 (27).
(Layout_Type): For an access type whose designated type is a limited
view, examine its declaration to determine if it is an unconstrained
array, and size the access type accordingly.
Robert Dewar [Thu, 13 Dec 2007 10:26:56 +0000 (11:26 +0100)]
exp_prag.adb (Expand_Pragma_Assert): Recognize new warning flag for assert fail
2007-12-06 Robert Dewar <dewar@adacore.com>
Ed Schonberg <schonberg@adacore.com>
* exp_prag.adb (Expand_Pragma_Assert): Recognize new warning flag for
assert fail
* ug_words: Add entries for -gnatw.a -gnatw.A
* sem_res.adb (Set_String_Literal_Subtype): If the context of the
literal is a subtype with non-static constraints, use the base type of
the context as the base of the string subtype, to prevent type
mismatches in gigi.
(Resolve_Actuals): If the actual is an entity name, generate a
reference before the actual is resolved and expanded, to prevent
spurious warnings on formals of enclosing protected operations.
(Analyze_Overloaded_Selected_Component): If type of prefix if
class-wide, use visible components of base type.
(Resolve_Selected_Component): Ditto.
(Resolve_Short_Circuit): Detect case of pragma Assert argument
evaluating to False, and issue warning message.
Javier Miranda [Thu, 13 Dec 2007 10:26:41 +0000 (11:26 +0100)]
exp_intr.adb (Expand_Dispatching_Constructor_Call): Add missing support for generic dispatching constructor calls in which we need...
2007-12-06 Javier Miranda <miranda@adacore.com>
* exp_intr.adb (Expand_Dispatching_Constructor_Call): Add missing
support for generic dispatching constructor calls in which we need to
locate the tag of a secondary dispatch table associated with an
interface type to properly dispatch the call.
(Expand_N_Attribute_Reference [case Address],
Expand_Dispatching_Constructor_Call, Expand_Unc_Deallocation): Fix
handling of VM targets.
2007-12-06 Hristian Kirtchev <kirtchev@adacore.com>
Javier Miranda <miranda@adacore.com>
* exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Primitive
_Disp_Requeue occupies dispatch table slot number 15. Move
_Disp_Timed_Select to slot 16.
(Make_Disp_Requeue_Body, Make_Disp_Requeue_Spec): New routines which
generate the spec and body of _Disp_Reqeueue.
(Make_DT): Build and initialize the second dispatch table.
Handle initialization of RC_Offset when the parent
is a private type with variable size components.
(Make_Secondary_DT): Complete documentation. Add support to
initialize the second dispatch table.
(Make_Tags): Generate the tag of the second dispatch table.
(Register_Primitive): Add support to register primitives in the
second dispatch table.
exp_ch9.adb (Expand_N_Asynchronous_Select, [...]): Code and comment reformatting.
2007-12-06 Hristian Kirtchev <kirtchev@adacore.com>
Ed Schonberg <schonberg@adacore.com>
* exp_ch9.adb (Expand_N_Asynchronous_Select,
Expand_N_Conditional_Entry_Call, Expand_N_Timed_Entry_Call): Code and
comment reformatting.
(Set_Privals): Inherit aliased flag from formal. From code reading.
(Build_Simple_Entry_Call): Out parameters of an access type are passed
by copy and initialized from the actual. This includes entry parameters.
(Expand_N_Requeue_Statement): Reimplement in order to handle both Ada 95
and Ada 2005 models of requeue.
(Null_Statements): Still connsider do-end block null if it contains
Unreferenced and Warnings pragmas.
(Expand_N_Accept_Statement): Do not optimize away null do end if
dispatching policy is other than defaulted.
(Expand_N_Timed_Entry_Call): When the triggering statement is a
dispatching call, manually analyze the delay statement.
(Find_Parameter_Type): Move subprogram to Sem_Util.
Gary Dismukes [Thu, 13 Dec 2007 10:25:50 +0000 (11:25 +0100)]
exp_ch8.ads, [...] (Expand_N_Subprogram_Renaming_Declaration): In the case where the renamed subprogram is a dereference...
2007-12-06 Gary Dismukes <dismukes@adacore.com>
* exp_ch8.ads, exp_ch8.adb (Expand_N_Subprogram_Renaming_Declaration):
In the case where the renamed subprogram is a dereference, call
Force_Evaluation on the prefix.
Javier Miranda [Thu, 13 Dec 2007 10:25:35 +0000 (11:25 +0100)]
exp_ch7.adb (Expand_N_Package_Body): Replace occurrence of attribute Is_Complation_Unit by Is_Library_Level_Entity...
2007-12-06 Javier Miranda <miranda@adacore.com>
Ed Schonberg <schonberg@adacore.com>
* exp_ch7.adb (Expand_N_Package_Body): Replace occurrence of attribute
Is_Complation_Unit by Is_Library_Level_Entity in the code
that decides if the static dispatch tables need to be built.
(Wrap_Transient_Declaration): Do not generate a finalization call if
this is a renaming declaration and the renamed object is a component
of a controlled type.
* exp_ch3.adb (Predefined_Primitive_Bodies): Generate the body of
predefined primitive _Disp_Requeue.
(Make_Predefined_Primitive_Specs): Create the spec for predefined
primitive _Disp_Requeue.
(Make_Predefined_Primitive_Specs/Predefined_Primitive_Bodies): Set the
type of formal Renamed_Eq to Entity_Id (instead of Node_Id).
(Make_Predefined_Primitive_Specs): Spec of "=" needed if the parent is
an interface type. In case of limited interfaces we now declare all the
predefined primitives associated with synchronized interfaces as
abstract.
(Predef_Spec_Or_Body): For interface types generate abstract subprogram
declarations.
(Predefined_Primitive_Bodies): Add body of "=" if the parent of the
tagged type is an interface type and there is no user-defined equality
function.
Add also bodies of predefined primitives associated with synchronized
interfaces.
(Freeze_Record_Type): Do not build bodies of predefined primitives of
interface types because they are now defined abstract.
Add missing documentation.
(Expand_Record_Controller): Update occurrence of Related_Interface
to Related_Type.
(Build_Offset_To_Top_Functions): Do nothing in case of VM.
(Expand_N_Object_Declaration): Take into account VM_Target when handling
class wide interface object declaration.
(Expand_Previous_Access_Type): Do not create a duplicate master entity
if the access type already has one.
(Expand_N_Object_Declaration): Defend against attempt to validity check
generic types. Noticed for -gnatVcf specified with previous errors.
Ed Schonberg [Thu, 13 Dec 2007 10:24:30 +0000 (11:24 +0100)]
exp_aggr.adb (Build_Record_Aggr_Code): If there is an aggregate for a limited ancestor part...
2007-12-06 Ed Schonberg <schonberg@adacore.com>
* exp_aggr.adb (Build_Record_Aggr_Code): If there is an aggregate for a
limited ancestor part, initialize controllers of enclosing record
before expanding ancestor aggregate.
(Gen_Assign): If a component of the aggregate is box-initialized, add
code to call Initialize if the component is controlled, and explicit
assignment of null if the component is an access type.
Handle properly aggregates for limited types that appear in object
declarations when the aggregate contains controlled values such as
protected types.
When expanding limited aggregates into individual components, do not
call Adjust on controlled components that are limited.
* einfo.ads, einfo.adb: Flag 232 is now Implemented_By_Entry.
(Implemented_By_Entry, Set_Implemented_By_Entry): New routines.
(Write_Entry_Flags): Add an entry for Implemented_By_Entry.
(Renamed_In_Spec): New flag
(Has_Pragma_Inline_Always): New flag
Add missing doc for pragma Obsolescent_Warning
Add missing doc for 17 additional unused flags (230-247)
(Is_Derived_Type): Remove condition "not Is_Generic_Type".
Alphabetize with clauses.
Separate Is_Thunk and Has_Thunks flags
(Write_Entity_Flags): Add forgotten entry for Has_Thunks
(Related_Interface): Renamed to Related_Type.
(Has_Thunks/Set_Has_Thunks): Subprograms of new attribute.
(Set_Is_Flag): Restrict the assertion.
Bob Duff [Thu, 13 Dec 2007 10:23:29 +0000 (11:23 +0100)]
clean.adb (Usage): Add line for -aP
2007-12-06 Bob Duff <duff@adacore.com>
* clean.adb (Usage): Add line for -aP
(Check_Version_And_Help): Change Check_Version_And_Help to be generic,
with a parameter "procedure Usage", instead of passing a pointer to a
procedure. This is to eliminate trampolines (since the Usage procedure
is often nested in a main procedure, and it would be inconvenient to
unnest it).
* g-comlin.adb (For_Each_Simple_Switch): Change For_Each_Simple_Switch
to be generic, with a parameter "procedure Callback (...)", instead of
passing a pointer to a procedure. This is to eliminate trampolines
(since the Callback procedure is usually nested).
* gnatfind.adb, switch.adb, switch.ads, gnatlink.adb, gnatls.adb,
gnatname.adb, gnatxref.adb, gnatchop.adb, gprep.adb, gnatbind.adb
(Check_Version_And_Help): Change Check_Version_And_Help to be generic.
* g-pehage.adb (Compute_Edges_And_Vertices, Build_Identical_Key_Sets):
Use the generic Heap_Sort_G instead of Heap_Sort_A.
Vincent Celier [Thu, 13 Dec 2007 10:22:25 +0000 (11:22 +0100)]
opt.ads: Indicate what flags are used by the Project Manager, gprbuild and gprclean.
2007-12-06 Vincent Celier <celier@adacore.com>
* opt.ads: Indicate what flags are used by the Project Manager,
gprbuild and gprclean.
(Opt.Follow_Links_For_Dirs): New flag
(Warn_On_Assertion_Failure): New flag
(Wide_Character_Encoding_Method_Specified): New flag
(Suppress_All_Inlining): New switch set by -fno-inline
(Real_VMS_Target): New flag
New pragma Fast_Math
Robert Dewar [Thu, 13 Dec 2007 10:22:06 +0000 (11:22 +0100)]
atree.adb (Flag231..Flag247): New functions
2007-12-06 Robert Dewar <dewar@adacore.com>
* atree.adb (Flag231..Flag247): New functions
(Set_Flag231..Set_Flag247): New procedures
(Basic_Set_Convention): Rename Set_Convention to be
Basic_Set_Convention
(Nkind_In): New functions
Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
* exp_ch6.adb (Expand_Call): Use new flag Has_Pragma_Inline_Always
instead
of obsolete function Is_Always_Inlined
(Register_Predefined_DT_Entry): Initialize slots of the second
secondary dispatch table.
Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
(Expand_N_Function_Call): Remove special provision for stack checking.
* exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
Include _Disp_Requeue in the list of predefined operations.
(Find_Interface_ADT): Modified to fulfill the new specification.
Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
* par-ch4.adb, nlists.ads, nlists.adb:
Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
* sinfo.ads, sinfo.adb: (Nkind_In): New functions
Fix location of flag for unrecognized pragma message
Geert Bosch [Thu, 13 Dec 2007 10:21:51 +0000 (11:21 +0100)]
2007-12-06 Geert Bosch <bosch@adacore.com>
* a-tifiio.adb
(Put_Int64): Use Put_Digit to advance Pos. This fixes a case where
the second or later Scaled_Divide would omit leading zeroes,
resulting in too few digits produced and a Layout_Error as result.
(Put): Initialize Pos.
Robert Dewar [Thu, 13 Dec 2007 10:21:30 +0000 (11:21 +0100)]
a-ngcoty.adb: New pragma Fast_Math
2007-12-06 Robert Dewar <dewar@adacore.com>
Ed Schonberg <schonberg@adacore.com>
* a-ngcoty.adb: New pragma Fast_Math
* opt.adb: New pragma Fast_Math
* par-prag.adb:
Add Implemented_By_Entry to the list of pragmas which do not require any
special processing.
(Favor_Top_Level): New pragma.
New pragma Fast_Math
* exp_attr.adb: Move Wide_[Wide_]Image routines to Exp_Imgv
(Expand_N_Attribute_Reference, Displace_Allocator_Pointer,
Expand_Allocator_Expression): Take into account VM_Target
(Expand_Attribute, case 'Identity): Handle properly the case where
the prefix is a task interface.
New pragma Fast_Math
* par.adb (Next_Token_Is): New function
(P_Pragma): Add Skipping parameter
(U_Left_Paren): New procedure
(U_Right_Paren): New procedure
New pragma Fast_Math
* par-ch10.adb (P_Subunit): Unconditional msg for missing ) after
subunit
New pragma Fast_Math
* sem_prag.adb: Add significance value to table Sig_Flag for pragma
Implemented_By_Entry.
(Analyze_Pragma): Add case for Ada 2005 pragma Implemented_By_Entry.
(Set_Inline_Flags): Do not try to link pragma Inline onto chain of rep
items, since it can apply to more than one overloadable entity. Set
new flag Has_Pragma_Inline_Always for Inline_Always case.
(Analyze_Pragma, case Complex_Representation): Improve error message.
(Analyze_Pragma, case Assert): When assertions are disabled build the
rewritten code with Sloc of expression rather than pragma, so new
warning about failing is not deleted.
(Analyze_Pragma): Allow pragma Preelaborable_Initialization to apply to
protected types and update error message to reflect that. Test whether
the protected type is allowed for the pragma (an error is issued if the
type has any entries, or components that do not have preelaborable
initialization).
New pragma Fast_Math
(Analyze_Pragma, case No_Return): Handle generic instance
* snames.h, snames.ads, snames.adb:
Add new predefined name for interface primitive _Disp_Requeue.
New pragma Fast_Math
* a-tags.ads, a-tags.adb: New calling sequence for
String_To_Wide_[Wide_]String
(Secondary_Tag): New subprogram.
* exp_imgv.ads, exp_imgv.adb: Move Wide_[Wide_]Image routines here
from Exp_Attr
New calling sequence for String_To_Wide_[Wide_]String
(Expand_Image_Attribute): Major rewrite. New calling sequence avoids
the use of the secondary stack for image routines.
* a-except-2005.adb, s-wchstw.ads, s-wchstw.adb, s-wwdenu.adb: New
calling sequence for String_To_Wide_[Wide_]String
* par-ch3.adb (P_Declarative_Items): Recognize use of Overriding in
Ada 95 mode
(P_Unknown_Discriminant_Part_Opt): Handle missing parens gracefully
Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
* par-ch6.adb (P_Subprogram): Recognize use of Overriding in Ada 95 mode
(P_Formal_Part): Use Skipping parameter in P_Pragma call
to improve error recovery
* par-util.adb (Next_Token_Is): New function
(Signal_Bad_Attribute): Use new Namet.Is_Bad_Spelling_Of function
* par-ch2.adb (Skip_Pragma_Semicolon): Do not resynchronize to
semicolon if missing
(P_Pragma): Implement new Skipping parameter
Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
Fix location of flag for unrecognized pragma message
* par-tchk.adb (U_Left_Paren): New procedure
(U_Right_Paren): New procedure
Robert Dewar [Thu, 13 Dec 2007 10:20:52 +0000 (11:20 +0100)]
a-textio.adb, [...]: Extensive changes to private part for wide character encoding
2007-12-06 Robert Dewar <dewar@adacore.com>
* a-textio.adb, a-textio.ads:
Extensive changes to private part for wide character encoding
* a-witeio.ads, a-witeio.adb, a-ztexio.ads, a-ztexio.adb
(Look_Ahead): Fix mishandling of encoded sequences
Move declaration of Wch_Con to private part (should not be visible)
* ali.adb (Scan_ALI): Set default encoding method to brackets instead of
UTF-8. Probably this is never used, but if it is, brackets is
clearly correct.
* bindgen.adb (Get_WC_Encoding): New procedure to properly handle
setting wide character encoding for no main program case and when
encoding is specified using -W?
Initialize stack limit of environment task if stack limit method of
stack checking is enabled.
(Gen_Adainit_Ada): Use Get_WC_Encoding to output encoding method
(Gen_Adainit_C): Use Get_WC_Encoding to output encoding method
(Get_Main_Unit_Name): New function.
(Gen_Adainit_Ada): Add call to main program for .NET when needed.
(Gen_Output_File): Set Bind_Main_Program to True for .NET
* bindusg.adb: Add line for -Wx switch
* s-wchcon.adb, s-wchcon.ads: (Is_Start_Of_Encoding): New function
Add comments
Add new useful constant WC_Longest_Sequences
* switch-b.adb: Clean up handling of -Wx switch
For -gnatWx, set Wide_Character_Encoding_Method_Specified
* switch-c.adb: -gnatg activates warning on assertion errors
For -gnatWx, set Wide_Character_Encoding_Method_Specified
* s-wchcon.adb: (Is_Start_Of_Encoding): New function
Jose Ruiz [Thu, 13 Dec 2007 10:19:55 +0000 (11:19 +0100)]
adaint.h: (__gnat_plist_init): Not defined for RTX.
2007-12-06 Jose Ruiz <ruiz@adacore.com>
* adaint.h: (__gnat_plist_init): Not defined for RTX.
* initialize.c (__gnat_initialize): Do not call __gnat_plist_init for
RTX systems.
* Makefile.in: Add new files s-tasinf-linux.ads and s-tasinf-linux.adb.
(LIBGNAT_TARGET_PAIRS, MISCLIB, THREADSLIB,
EXTRA_GNATRTL_NONTASKING_OBJS, EXTRA_GNATRTL_TASKING_OBJS,
GNATLIB_SHARED for RTX run time): Use the versions required by RTX.
* mingw32.h:
Do not define GNAT_UNICODE_SUPPORT for RTX since it is not supported.
* sysdep.c (winflush_function for RTX): Procedure that does nothing
since we only have problems with Windows 95/98, which are not
supported by RTX.
(__gnat_ttyname): Return the empty string on Nucleus, just as
done on vxworks.
* exp_smem.adb: Update handling of assigned value/unreferenced warnings
* sem.adb: Update handling of assigned value/unreferenced warnings
* a-exexpr-gcc.adb: Add a pragma warnings off for boolean return
* lib-xref.ads: Improve documentation for k xref type
* lib-xref.adb:
Update handling of assigned value/unreferenced warnings
(Generate_Reference): Warning for reference to entity for which a
pragma Unreferenced has been given should be unconditional.
If the entity is a discriminal, mark the original
discriminant as referenced.
* sem_warn.ads, sem_warn.adb
(Check_One_Unit): Test Renamed_In_Spec to control giving warning for
no entities referenced in package
(Check_One_Unit): Don't give message about no entities referenced in
a package if a pragma Unreferenced has appeared.
Handle new warning flag -gnatw.a/-gnatw.A
Update handling of assigned value/unreferenced warnings
* atree.h: Add flags up to Flag247
(Flag231): New macro.
Eric Botcazou [Thu, 13 Dec 2007 10:19:19 +0000 (11:19 +0100)]
system-linux-ia64.ads, [...] (Stack_Check_Limits): New target parameter.
2007-12-06 Eric Botcazou <ebotcazou@adacore.com>
Bob Duff <duff@adacore.com>
Tristan Gingold <gingold@adacore.com>
* system-linux-ia64.ads, system-freebsd-x86.ads, system-lynxos-ppc.ads,
system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
system-aix.ads, system-vxworks-sparcv9.ads, system-solaris-x86.ads,
system-irix-o32.ads, system-irix-n32.ads, system-hpux.ads,
system-vxworks-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
system-vxworks-arm.ads, system-darwin-x86.ads, system.ads,
system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
system-linux-ppc.ads, system-linux-hppa.ads, system-hpux-ia64.ads,
system-vms-ia64.ads (Stack_Check_Limits): New target parameter.
(Always_Compatible_Rep): New flag to control trampolines globally.
(Dynamic_Trampolines_Used): New flag for implementing the
No_Implicit_Dynamic_Code restriction more correctly (not yet used,
and not yet set correctly for some targets).
* s-taprop-vxworks.adb: Use stack limit method of stack checking.
Simply indirectly call s-stchop when a task is created.
* ali.ads:
New flag added: Stack_Check_Switch_Set which is set when '-fstack-check'
appears as an argument (entries A) in an ALI file.
* fe.h (Stack_Check_Limits): Declare new target parameter.
(Check_Implicit_Dynamic_Code_Allowed): New procedure.
* init.c: Declare __gnat_set_stack_limit_hook for VxWorks kernel RTS.
This variable is declared in C to be sure not subject to elaboration
code.
(__gnat_map_signal, VxWorks): In kernel mode, map SIGILL to
Storage_Error.
* targparm.ads, targparm.adb (Stack_Check_Limits): New parameter.
(Always_Compatible_Rep, Dynamic_Trampolines_Used): New parameters.
* s-stchop.ads: Add comments.
* s-stchop-vxworks.adb: Package almost fully rewritten to use stack
limit method of stack checking.
* freeze.adb (Freeze_Subprogram): Use new flag Has_Pragma_Inline_Always
instead of obsolete function Is_Always_Inlined.
(Freeze_Entity): check for tagged type in imported C subprogram
(Freeze_Entity): check for 8-bit boolean in imported C subprogram
(Freeze_Entity): check for convention Ada subprogram pointer in
imported C subprogram.
(Freeze_Fixed_Point_Type): In the case of a base type where the low
bound would be chopped off and go from negative to zero, force
Loval_Excl_EP to be the same as Loval_Incl_EP (the included lower
bound) so that the size computation for the base type will take
negative values into account.
Pascal Obry [Thu, 13 Dec 2007 10:18:44 +0000 (11:18 +0100)]
adaint.c (__gnat_pthread_setaffinity_np): New routine.
2007-12-06 Pascal Obry <obry@adacore.com>
* adaint.c (__gnat_pthread_setaffinity_np): New routine. A dummy
version is provided for older GNU/Linux distribution not
supporting thread affinity sets.
* s-osinte-linux.ads (SC_NPROCESSORS_ONLN): New constant for sysconf
call.
(bit_field): New packed boolean type used by cpu_set_t.
(cpu_set_t): New type corresponding to the C type with
the same name. Note that on the Ada side we use a bit
field array for the affinity mask. There is not need
for the C macro for setting individual bit.
(pthread_setaffinity_np): New imported routine.
* s-taprop-linux.adb (Enter_Task): Check that the CPU affinity mask is
no null.
(Create_Task): Set the processor affinity mask if information
is present.
* s-tasinf-linux.ads, s-tasinf-linux.adb: New files.
Richard Earnshaw [Thu, 13 Dec 2007 01:03:53 +0000 (01:03 +0000)]
re PR target/30192 ([arm] Wrong sp value on exit after calling __floatdidf or __floatundidf)
2007-12-13 Richard Earnshaw <rearnsha@arm.com>
PR target/30192
* config/arm/ieee754-df.S (floatundidf): Fix for wrong sp value on
exit when using hard FPA.
* config/arm/ieee754-df.S (floatdidf): Likewise.
Tobias Burnus [Wed, 12 Dec 2007 18:54:26 +0000 (19:54 +0100)]
re PR fortran/34254 ("character(kind=c_char) function" fails if c_char is not host associated)
2007-12-12 Tobias Burnus <burnus@net-b.de>
PR fortran/34254
* decl.c (match_char_kind): Support use-associated/imported
kind parameters.
(gfc_match_kind_spec): Support als BT_CHARACTER, when
re-scanning kind spec.
Jakub Jelinek [Mon, 10 Dec 2007 22:49:43 +0000 (23:49 +0100)]
re PR tree-optimization/34371 (verify_stmts failed (incorrect sharing of tree nodes))
PR tree-optimization/34371
* tree-vectorizer.h (struct _loop_vec_info): Add num_iters_unchanged
field.
(LOOP_VINFO_NITERS_UNCHANGED): Define to num_iters_unchanged field.
* tree-vectorizer.c (set_prologue_iterations,
slpeel_tree_peel_loop_to_edge): Call unshare_expr on
LOOP_VINFO_NITERS_UNCHANGED before using it.
* include/ext/throw_allocator.h (print_to_string): Change sprintf
format to %lu and cast ref.second.{first,second} to long.
* include/debug/safe_iterator.tcc (_M_can_advance): Add parens to
avoid warnings.
Uros Bizjak [Mon, 10 Dec 2007 07:46:12 +0000 (08:46 +0100)]
i386.c (ix86_function_regparm): Ditto.
* config/i386/i386.c (ix86_function_regparm): Ditto. Use REGPARM_MAX
to check that no regparm hard register is taken by a fixed register
variable. Check up to and including DI_REG when adjusting regparm
value due to fixed regs usage.
(rep_prefix_usable): Check fixed_regs array, not global_regs array for
available hard registers.
(ix86_expand_strlen): Ditto.
* config/i386/i386.md (strmov): Ditto.
(cmpstrnsi): Ditto.
reload.c (find_reloads_address_1): To properly mark as an autoincdec...
* reload.c (find_reloads_address_1): To properly mark as an
autoincdec, pass X for non-NULL OUT in call to push_reload for
autoincdec which can't be trivially used as an address.
caller-save.c (insert_one_insn): If inserting before a call_insn then the registers containing the arguments of...
* caller-save.c (insert_one_insn): If inserting before a call_insn
then the registers containing the arguments of the call are
live_throughout in the new insn.
Jakub Jelinek [Sun, 9 Dec 2007 21:26:29 +0000 (22:26 +0100)]
re PR c++/34178 (Compilation using -frepo fails)
PR c++/34178
PR c++/34340
* repo.c (repo_emit_p): Return 2 for DECL_INTEGRAL_CONSTANT_VAR_P
in class scope rather than DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
Return 2 also if DECL_EXPLICIT_INSTANTIATION.
* decl2.c (import_export_decl): Don't make VAR_DECLs import_p when
flag_use_repository and repo_emit_p returned 2.
* g++.dg/template/repo6.C: New test.
* g++.dg/template/repo7.C: New test.
* g++.dg/template/repo8.C: New test.
re PR target/32889 (ICE in delete_output_reload, at reload1.c:7926)
PR middle-end/32889
PR target/34091
* pa.md: Consolidate HImode and QImode move patterns into one pattern
each, eliminating floating-point alternatives.
* pa-protos.h (pa_cannot_change_mode_class, pa_modes_tieable_p):
Declare functions.
* pa-64.h (SECONDARY_MEMORY_NEEDED): Define here.
* pa.c (pa_secondary_reload): Use an intermediate general register
for copies to/from floating-point register classes. Simplify code
SHIFT_REGS class. Provide additional comments.
(pa_cannot_change_mode_class, pa_modes_tieable_p): New functions.
* pa.h (MODES_TIEABLE_P): Use pa_modes_tieable_p.
(SECONDARY_MEMORY_NEEDED): Delete define.
(INT14_OK_STRICT): Define.
(MODE_OK_FOR_SCALED_INDEXING_P): Allow SFmode and DFmode when using
soft float.
(MODE_OK_FOR_UNSCALED_INDEXING_P): Likewise.
(GO_IF_LEGITIMATE_ADDRESS): Use INT14_OK_STRICT in REG+D case for
SFmode and DFmode.
(LEGITIMIZE_RELOAD_ADDRESS): Use INT14_OK_STRICT in mask selection.
Align DImode offsets when generating 64-bit code.
* pa32-regs.h (VALID_FP_MODE_P): Remove QImode and HImode.
(CANNOT_CHANGE_MODE_CLASS): Define.
* pa64-regs.h (VALID_FP_MODE_P): Remove QImode and HImode.
(CANNOT_CHANGE_MODE_CLASS): Define using pa_cannot_change_mode_class.
Samuel Tardieu [Sun, 9 Dec 2007 11:07:54 +0000 (11:07 +0000)]
re PR ada/34366 (Legal program rejected, various anonymous access-to-subprogram types, Ada 2005)
gcc/ada/
PR ada/34366
* sem_ch3.adb (Designates_T): New function.
(Mentions_T): Factor reusable part of the logic into Designates_T.
Consider non-access parameters and access and non-access result.
(Check_Anonymous_Access_Components): Set ekind of anonymous access to
E_Subprogram_Type to E_Anonymous_Access_Subprogram_Type.
* einfo.ads: Update comment for E_Anonymous_Access_Subprogram_Type.
gcc/testsuite/
PR ada/34366
* gnat.dg/enclosing_record_reference.ads,
gnat.dg/enclosing_record_reference.adb: New test.
Paul Thomas [Sun, 9 Dec 2007 09:17:24 +0000 (09:17 +0000)]
re PR fortran/32129 (ICE: Procedure call with array-section-actual to scalar dummy)
2007-12-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/32129
* dump-parse-tree.c (gfc_show_expr_n): New function for
debugging.
* gfortran.h : Add prototype for gfc_show_expr_n.
* expr.c (simplify_constructor): Copy the constructor
expression and try to simplify that. If success, replace the
original. Otherwise discard the copy, keep going through
the structure and return success.
PR fortran/31487
* decl.c (build_struct): Pad out default initializers with
spaces to the component character length.
2007-12-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/32129
* gfortran.dg/derived_comp_array_ref_6.f90: New test.
* gfortran.dg/derived_comp_array_ref_7.f90: New test.
PR fortran/31487
* gfortran.dg/char_component_initializer_1.f90: New test.
* gfortran.texi (BOZ literal constants): Improve documentation
and adapt for BOZ changes.
* Make-lang.ini (resolve.o): Add target-memory.h dependency.
* gfortran.h (gfc_expr): Add is_boz flag.
* expr.c: Include target-memory.h.
(gfc_check_assign): Support transferring BOZ for real/cmlx.
* resolve.c: Include target-memory.h
(resolve_ordinary_assign): Support transferring BOZ for real/cmlx.
* target-memory.c (gfc_convert_boz): New function.
* target-memory.c (gfc_convert_boz): Add prototype.
* primary.c (match_boz_constant): Set is_boz, enable F95 error
also without -pedantic, and allow for Fortran 2003 BOZ.
(match_real_constant): Fix comment.
* simplify.c
* (simplify_cmplx,gfc_simplify_dble,gfc_simplify_float,
gfc_simplify_real): Support Fortran 2003 BOZ.
Jakub Jelinek [Sat, 8 Dec 2007 21:00:06 +0000 (22:00 +0100)]
re PR fortran/34359 (ICE in December 6 version of gfortran when compiling a file with two routines that contain INCLUDE statements)
PR fortran/34359
* gfortran.h (gfc_file): Remove sibling and down fields.
* scanner.c (file_changes, file_changes_cur, file_changes_count,
file_changes_allocated): New variables.
(add_file_change, report_file_change): New functions.
(change_file): Remove.
(gfc_start_source_files, gfc_end_source_files): Call
report_file_change instead of change_file.
(gfc_advance_line): Call report_file_change instead of change_file,
call it even if lb->file == lb->next->file.
(get_file): Revert last changes.
(preprocessor_line): Call add_file_change when entering or leaving
a file.
(load_file): Likewise. Set file_change[...].lb for all newly added
file changes.
* gfortran.dg/include_1.f90: New test.
* gfortran.dg/include_1.inc: New.
* gfortran.dg/include_2.f90: New test.
Andreas Tobler [Sat, 8 Dec 2007 19:23:58 +0000 (19:23 +0000)]
configure.host: Add bits for i?86-*-darwin9 and x86_64-*-darwin9.
2007-12-08 Andreas Tobler <a.tobler@schweiz.org>
* configure.host: Add bits for i?86-*-darwin9 and x86_64-*-darwin9.
* configure.ac: Add darwin-signal.h to x86_64-*-darwin9 and
i?86-*darwin9.
* configure.in: Regenerate.
* darwin.cc: Add definitions for Darwin specific functions for 64-bit.
(darwin_java_register_dyld_add_image_hook): Use this specific
functions.
* Makefile.am (gij_LDFLAGS): Add extra_gij_ldflags for Darwin9.
* Makefile.in: Regenerate.
* include/Makefile.in: Likewise.
* gcj/Makefile.in: Likewise.
* testsuite/Makefile.in: Likewise.
* testsuite/lib/libjava.exp (libjava_arguments): Add allow_stack_execute
for *-*-darwin9*.
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