2004-07-15 Robert Dewar <dewar@gnat.com>
* makegpr.adb, s-secsta.ads, sem_ch3.adb, sem_case.adb: Minor
reformatting
* gnat_ugn.texi: Add instantiation of direct_io or sequential_io with
access values as an example of a warning.
* gnat_rm.texi: Document new attribute Has_Access_Values
* gnat-style.texi: Document that box comments belong on nested
subprograms
* sem_util.ads (Has_Access_Values): Improved documentation
* s-finimp.ads, s-finimp.adb: Fix spelling error in comment
* sem_prag.adb (Check_Duplicated_Export_Name): New procedure
(Process_Interface_Name): Call to this new procedure
(Set_Extended_Import_Export_External_Name): Call to this new procedure
* s-mastop-x86.adb, 9drpc.adb: Fix spelling error in comment
* a-direio.ads, a-sequio.ads: Warn if Element_Type has access values
* einfo.ads: Minor comment typo fixed
2004-07-15 Jose Ruiz <ruiz@act-europe.fr>
* snames.adb: Add _atcb.
* snames.ads: Add Name_uATCB.
* s-tarest.adb (Create_Restricted_Task): ATCBs are always preallocated
(in the expanded code) when using the restricted run time.
* s-tarest.ads (Create_Restricted_Task): Created_Task transformed into
a in parameter in order to allow ATCBs to be preallocated (in the
expanded code).
* s-taskin.adb (Initialize_ATCB): T converted into a in parameter in
order to allow ATCBs to be preallocated. In case of error, the ATCB is
deallocated in System.Tasking.Stages.
* s-taskin.ads (Initialize_ATCB): T converted into a in parameter in
order to allow ATCBs to be preallocated.
* s-tassta.adb (Create_Task): In case of error the ATCB is deallocated
here. It was previously done in Initialize_ATCB.
* rtsfind.ads: Make the Ada_Task_Control_Block visible.
* exp_ch9.adb: Preallocate the Ada_Task_Control_Block when using the
Restricted run time.
* exp_ch3.adb: When using the Restricted run time, pass the
preallocated Ada_Task_Control_Block when creating a task.
2004-07-15 Ed Schonberg <schonberg@gnat.com>
* sem_util.adb (Normalize_Actuals): If there are no actuals on a
function call that is itself an actual in an enclosing call, diagnose
problem here rather than assuming that resolution will catch it.
* sem_ch7.adb (Analyze_Package_Specification): If the specification is
the local copy of a generic unit for a formal package, and the generic
is a child unit, install private part of ancestors before compiling
private part of spec.
* sem_cat.adb (Validate_Categorization_Dependency): Simplify code to
use scope entities rather than tree structures, to handle properly
parent units that are instances rewritten as bodies for inlining
purposes.
* sem_ch10.adb (Get_Parent_Entity, Implicit_With_On_Parent,
Remove_Parents): Handle properly a parent unit that is an
instantiation, when the unit has been rewritten as a body for inlining
purposes.
* par.adb (Goto_List): Global variable to collect goto statements in a
given unit, for use in detecting natural loops.
* par-ch5.adb (P_Goto_Statement): Add goto to global Goto_List, for
use in detecting natural loops.
* par-labl.adb (Find_Natural_Loops): Recognize loops create by
backwards goto's, and rewrite as a infinite loop, to improve locality
of temporaries.
* exp_util.adb (Force_Evaluation): Recognize a left-hand side
subcomponent that includes an indexed reference, to prevent the
generation of copies that would miscompile the desired assignment
statement.
(Build_Task_Image_Decls): Add a numeric suffix to
generated name for string variable, to avoid spurious conflicts with
the name of the type of a single protected object.
* exp_ch4.adb (Expand_Array_Equality): If indices are distinct, use a
loop with an explicit exit statement, to avoid generating an
out-of-range value with 'Succ leading to spurious constraint_errors
when compiling with -gnatVo.
2004-07-15 Thomas Quinot <quinot@act-europe.fr>
* sem_ch4.adb (Analyze_Slice): Always call Analyze on the prefix: it
might not be analyzed yet, even if its Etype is already set (case of an
unchecked conversion built using Unchecked_Convert_To, for example).
If the prefix has already been analyzed, this will be a nop anyway.
* exp_ch5.adb (Make_Tag_Ctrl_Assignment): For an assignment of a
controller type, or an assignment of a record type with controlled
components, copy only user data, and leave the finalization chain
pointers untouched.
2004-07-15 Vincent Celier <celier@gnat.com>
* make.adb (Collect_Arguments): Improve error message when attempting
to compile a source not part of any project, when -x is not used.
* prj.ads: (Defined_Variable_Kind): New subtype
* prj-attr.adb (Register_New_Package): Two new procedures to register
a package with or without its attributes.
(Register_New_Attribute): Mew procedure to register a new attribute in a
package.
New attribute oriented subprograms: Attribute_Node_Id_Of,
Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
Next_Attribute.
New package oriented subprograms: Package_Node_Id_Of,
Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
* prj-attr.ads (Attribute_Node_Id): Now a private, self initialized
type.
(Package_Node_Id): Now a private, self initialized type
(Register_New_Package): New procedure to register a package with its
attributes.
New attribute oriented subprograms: Attribute_Node_Id_Of,
Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
Next_Attribute.
New package oriented subprograms: Package_Node_Id_Of,
Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
* prj-dect.adb (Parse_Attribute_Declaration,
Parse_Package_Declaration): Adapt to new spec of Prj.Attr.
* prj-makr.adb (Make): Parse existing project file before creating
other files. Fail if there was an error during parsing.
* prj-proc.adb (Add_Attributes, Process_Declarative_Items): Adapt to
new spec of Prj.Attr.
* prj-strt.adb (Attribute_Reference, Parse_Variable_Reference): Adapt
to new spec of Prj.Attr.
2004-07-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* utils2.c: Fix typo in comment.
From-SVN: r84774
This directory contains the GNU Compiler Collection (GCC).
The GNU Compiler Collection is free software. See the file COPYING
for copying permission. The manuals, and some of the runtime
libraries, are under different terms; see the individual source files
for details.
The directory INSTALL contains copies of the installation information
as HTML and plain text. The source of this information is
gcc/doc/install.texi. The installation information includes details
of what is included in the GCC sources and what files GCC installs.
See the file gcc/doc/gcc.texi (together with other files that it
includes) for usage and porting information. An online readable
version of the manual is in the files gcc/doc/gcc.info*.
See http://gcc.gnu.org/bugs.html for how to report bugs usefully.
523456dbde