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


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@73672 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 11 insertions, 18 deletions

diff --git a/gcc/ada/a-exexda.adb b/gcc/ada/a-exexda.adb
index b88d643092f..214d5348ca3 100644
--- a/gcc/ada/a-exexda.adb
+++ b/gcc/ada/a-exexda.adb
@@ -41,9 +41,8 @@ package body Exception_Data is
    -----------------------
 
    function Address_Image (A : System.Address) return String;
-   --  Returns at string of the form 0xhhhhhhhhh for 32-bit addresses
-   --  or 0xhhhhhhhhhhhhhhhh for 64-bit addresses. Hex characters are
-   --  in lower case.
+   --  Returns at string of the form 0xhhhhhhhhh for an address, with
+   --  leading zeros suppressed. Hex characters a-f are in lower case.
 
    procedure Append_Info_Nat
      (N    : Natural;
@@ -66,22 +65,19 @@ package body Exception_Data is
    --  we then use three intermediate functions :
 
    function Basic_Exception_Information
-     (X    : Exception_Occurrence)
-      return String;
+     (X : Exception_Occurrence) return String;
    --  Returns the basic exception information string associated with a
    --  given exception occurrence. This is the common part shared by both
    --  Exception_Information and Tailored_Exception_Infomation.
 
    function Basic_Exception_Traceback
-     (X    : Exception_Occurrence)
-      return String;
+     (X : Exception_Occurrence) return String;
    --  Returns an image of the complete call chain associated with an
    --  exception occurence in its most basic form, that is as a raw sequence
    --  of hexadecimal binary addresses.
 
    function Tailored_Exception_Traceback
-     (X    : Exception_Occurrence)
-      return String;
+     (X : Exception_Occurrence) return String;
    --  Returns an image of the complete call chain associated with an
    --  exception occurrence, either in its basic form if no decorator is
    --  in place, or as formatted by the decorator otherwise.
@@ -121,10 +117,11 @@ package body Exception_Data is
    begin
       P := S'Last;
       N := To_Integer (A);
-      while N /= 0 loop
+      loop
          S (P) := H (Integer (N mod 16));
          P := P - 1;
          N := N / 16;
+         exit when N = 0;
       end loop;
 
       S (P - 1) := '0';
@@ -184,8 +181,7 @@ package body Exception_Data is
    ---------------------------------
 
    function Basic_Exception_Information
-     (X    : Exception_Occurrence)
-      return String
+     (X : Exception_Occurrence) return String
    is
       Name : constant String := Exception_Name (X);
       Msg  : constant String := Exception_Message (X);
@@ -251,8 +247,7 @@ package body Exception_Data is
    -------------------------------
 
    function Basic_Exception_Traceback
-     (X    : Exception_Occurrence)
-      return String
+     (X : Exception_Occurrence) return String
    is
       Info_Maxlen : constant Natural := 35 + X.Num_Tracebacks * 19;
       --  Maximum length of the information string we are building, with :
@@ -460,8 +455,7 @@ package body Exception_Data is
    ----------------------------------
 
    function Tailored_Exception_Traceback
-     (X    : Exception_Occurrence)
-      return String
+     (X : Exception_Occurrence) return String
    is
       --  We indeed reference the decorator *wrapper* from here and not the
       --  decorator itself. The purpose of the local variable Wrapper is to
@@ -491,8 +485,7 @@ package body Exception_Data is
    ------------------------------------
 
    function Tailored_Exception_Information
-     (X    : Exception_Occurrence)
-      return String
+     (X : Exception_Occurrence) return String
    is
       --  The tailored exception information is simply the basic information
       --  associated with the tailored call chain backtrace.