[multiple changes]

2012-03-09  Robert Dewar  <dewar@adacore.com>

	* s-osinte-linux.ads, sem_util.adb, s-taprop-linux.adb, exp_ch4.adb,
	a-strsup.ads, sem_ch6.adb, a-stwisu.ads, exp_ch3.adb,
	a-stzsup.ads: Minor reformatting.

2012-03-09  Thomas Quinot  <quinot@adacore.com>

	* s-ransee-vms.adb: Minor reformatting.

2012-03-09  Arnaud Charlet  <charlet@adacore.com>

	* comperr.adb (Delete_SCIL_Files): Fix handling of
	N_Package_Renaming_Declaration and N_Generic_Package_Declaration.

From-SVN: r185141

gcc/ada/ChangeLog

@@ -1,3 +1,18 @@
+2012-03-09  Robert Dewar  <dewar@adacore.com>
+
+	* s-osinte-linux.ads, sem_util.adb, s-taprop-linux.adb, exp_ch4.adb,
+	a-strsup.ads, sem_ch6.adb, a-stwisu.ads, exp_ch3.adb,
+	a-stzsup.ads: Minor reformatting.
+
+2012-03-09  Thomas Quinot  <quinot@adacore.com>
+
+	* s-ransee-vms.adb: Minor reformatting.
+
+2012-03-09  Arnaud Charlet  <charlet@adacore.com>
+
+	* comperr.adb (Delete_SCIL_Files): Fix handling of
+	N_Package_Renaming_Declaration and N_Generic_Package_Declaration.
+
 2012-03-09  Javier Miranda  <miranda@adacore.com>
 
 	* sem_ch6.adb (Check_Body_To_Inline): In AAMP and VM targets

gcc/ada/a-strsup.ads

@@ -41,16 +41,17 @@ with Ada.Strings.Maps;
 package Ada.Strings.Superbounded is
    pragma Preelaborate;
 
+   --  Type Bounded_String in Ada.Strings.Bounded.Generic_Bounded_Length is
+   --  derived from Super_String, with the constraint of the maximum length.
+
    type Super_String (Max_Length : Positive) is record
       Current_Length : Natural := 0;
       Data           : String (1 .. Max_Length);
-      --  A previous version had a default initial value for Data, which is no
+      --  A previous version had a default initial value for Data, which is
-      --  longer necessary, because we now special-case this type in the
+      --  no longer necessary, because we now special-case this type in the
-      --  compiler, so "=" composes properly for descendants of this
+      --  compiler, so "=" composes properly for descendants of this type.
-      --  type. Leaving it out is more efficient.
+      --  Leaving it out is more efficient.
    end record;
-   --  Type Bounded_String in Ada.Strings.Bounded.Generic_Bounded_Length is
-   --  derived from this type, with the constraint of the maximum length.
 
    --  The subprograms defined for Super_String are similar to those
    --  defined for Bounded_String, except that they have different names, so

gcc/ada/a-stwisu.ads

@@ -44,16 +44,17 @@ package Ada.Strings.Wide_Superbounded is
 
    Wide_NUL : constant Wide_Character := Wide_Character'Val (0);
 
+   --  Ada.Strings.Wide_Bounded.Generic_Bounded_Length.Wide_Bounded_String is
+   --  derived from Super_String, with the constraint of the maximum length.
+
    type Super_String (Max_Length : Positive) is record
       Current_Length : Natural := 0;
       Data           : Wide_String (1 .. Max_Length);
-      --  A previous version had a default initial value for Data, which is no
+      --  A previous version had a default initial value for Data, which is
-      --  longer necessary, because we now special-case this type in the
+      --  no longer necessary, because we now special-case this type in the
-      --  compiler, so "=" composes properly for descendants of this
+      --  compiler, so "=" composes properly for descendants of this type.
-      --  type. Leaving it out is more efficient.
+      --  Leaving it out is more efficient.
    end record;
-   --  Ada.Strings.Wide_Bounded.Generic_Bounded_Length.Wide_Bounded_String is
-   --  derived from this type, with the constraint of the maximum length.
 
    --  The subprograms defined for Super_String are similar to those defined
    --  for Bounded_Wide_String, except that they have different names, so that

gcc/ada/a-stzsup.ads

@@ -45,16 +45,17 @@ package Ada.Strings.Wide_Wide_Superbounded is
    Wide_Wide_NUL : constant Wide_Wide_Character :=
                      Wide_Wide_Character'Val (0);
 
+   --  Wide_Wide_Bounded.Generic_Bounded_Length.Wide_Wide_Bounded_String is
+   --  derived from Super_String, with the constraint of the maximum length.
+
    type Super_String (Max_Length : Positive) is record
       Current_Length : Natural := 0;
       Data           : Wide_Wide_String (1 .. Max_Length);
-      --  A previous version had a default initial value for Data, which is no
+      --  A previous version had a default initial value for Data, which is
-      --  longer necessary, because we now special-case this type in the
+      --  no longer necessary, because we now special-case this type in the
-      --  compiler, so "=" composes properly for descendants of this
+      --  compiler, so "=" composes properly for descendants of this type.
-      --  type. Leaving it out is more efficient.
+      --  Leaving it out is more efficient.
    end record;
-   --  Wide_Wide_Bounded.Generic_Bounded_Length.Wide_Wide_Bounded_String is
-   --  derived from this type, with the constraint of the maximum length.
 
    --  The subprograms defined for Super_String are similar to those defined
    --  for Bounded_Wide_Wide_String, except that they have different names, so

gcc/ada/comperr.adb

@@ -6,7 +6,7 @@
 --                                                                          --
 --                                 B o d y                                  --
 --                                                                          --
---          Copyright (C) 1992-2011, Free Software Foundation, Inc.         --
+--          Copyright (C) 1992-2012, Free Software Foundation, Inc.         --
 --                                                                          --
 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
 -- terms of the  GNU General Public License as published  by the Free Soft- --
@@ -477,7 +477,7 @@ package body Comperr is
          Name_Len := K;
       end Decode_Name_Buffer;
 
-   --  Start of processing for Decode_Name_Buffer
+   --  Start of processing for Delete_SCIL_Files
 
    begin
       --  If parsing was not successful, no Main_Unit is available, so return
@@ -499,6 +499,13 @@ package body Comperr is
          when N_Package_Body =>
             Unit_Name := Corresponding_Spec (Main);
 
+         when N_Package_Renaming_Declaration =>
+            Unit_Name := Defining_Unit_Name (Main);
+
+         when N_Generic_Package_Declaration =>
+            --  No SCIL file generated for generic package declarations
+            return;
+
          --  Should never happen, but can be ignored in production
 
          when others =>

gcc/ada/exp_ch3.adb

@@ -6116,8 +6116,7 @@ package body Exp_Ch3 is
       --  This is done unconditionally to ensure that tools can be linked
       --  properly with user programs compiled with older language versions.
       --  In addition, this is needed because "=" composes for bounded strings
-      --  in all language versions (see also
+      --  in all language versions (see Exp_Ch4.Expand_Composite_Equality).
-      --  Exp_Ch4.Expand_Composite_Equality).
 
       elsif Comes_From_Source (Def_Id)
         and then Convention (Def_Id) = Convention_Ada

gcc/ada/exp_ch4.adb

@@ -2504,12 +2504,12 @@ package body Exp_Ch4 is
                Op : constant Node_Id := Find_Primitive_Eq;
 
             begin
+               --  Use user-defined primitive if it exists, otherwise use
+               --  predefined equality.
+
                if Present (Op) then
                   return Op;
                else
-
-               --  Use predefined equality if no user-defined primitive exists
-
                   return Make_Op_Eq (Loc, Lhs, Rhs);
                end if;
             end;

gcc/ada/s-osinte-linux.ads

@@ -258,7 +258,8 @@ package System.OS_Interface is
    PR_SET_NAME : constant := 15;
 
    function prctl
-     (option : int; arg2, arg3, arg4, arg5 : unsigned_long := 0) return int;
+     (option                 : int;
+      arg2, arg3, arg4, arg5 : unsigned_long := 0) return int;
    pragma Import (C, prctl);
 
    -------------

gcc/ada/s-ransee-vms.adb

@@ -30,7 +30,7 @@
 ------------------------------------------------------------------------------
 
 --  Version used on OpenVMS systems, where Clock accuracy is too low for
---  RM A.5.2 (45).
+--  RM A.5.2(45).
 
 with Interfaces; use Interfaces;
 

gcc/ada/s-taprop-linux.adb

@@ -771,6 +771,7 @@ package body System.Task_Primitives.Operations is
          declare
             Task_Name : String (1 .. Parameters.Max_Task_Image_Length + 1);
             Result    : int;
+
          begin
             --  Set thread name to ease debugging
 

gcc/ada/sem_ch6.adb

@@ -4888,10 +4888,12 @@ package body Sem_Ch6 is
          Remove (Body_To_Analyze);
 
          --  Keep separate checks needed when compiling without optimizations
-         --  AAMP and VM targets have no support for inlining in the backend
-         --  and hence we use frontend inlining at all optimization levels.
 
          if Optimization_Level = 0
+
+           --  AAMP and VM targets have no support for inlining in the backend
+           --  and hence we use frontend inlining at all optimization levels.
+
            or else AAMP_On_Target
            or else VM_Target /= No_VM
          then

gcc/ada/sem_util.adb

@@ -6751,18 +6751,18 @@ package body Sem_Util is
    -----------------------
 
    function Is_Bounded_String (T : Entity_Id) return Boolean is
-      --  Check whether T is ultimately derived from Ada.Strings.-
-      --  Superbounded.Super_String, or one of the [Wide_]Wide_
-      --  versions. This will be True for all the Bounded_String types in
-      --  instances of the Generic_Bounded_Length generics, and for types
-      --  derived from those.
-
       Under : constant Entity_Id := Underlying_Type (Root_Type (T));
+
    begin
-      return Present (Under) and then
+      --  Check whether T is ultimately derived from Ada.Strings.Superbounded.
-        (Is_RTE (Root_Type (Under), RO_SU_Super_String)
+      --  Super_String, or one of the [Wide_]Wide_ versions. This will
-           or else Is_RTE (Root_Type (Under), RO_WI_Super_String)
+      --  be True for all the Bounded_String types in instances of the
-           or else Is_RTE (Root_Type (Under), RO_WW_Super_String));
+      --  Generic_Bounded_Length generics, and for types derived from those.
+
+      return Present (Under)
+        and then (Is_RTE (Root_Type (Under), RO_SU_Super_String) or else
+                  Is_RTE (Root_Type (Under), RO_WI_Super_String) or else
+                  Is_RTE (Root_Type (Under), RO_WW_Super_String));
    end Is_Bounded_String;
 
    -----------------------------
@@ -9422,13 +9422,14 @@ package body Sem_Util is
 
    function Must_Inline (Subp : Entity_Id) return Boolean is
    begin
-      --  AAMP and VM targets have no support for inlining in the backend.
-      --  Hence we do as much inlining as possible in the front end.
-
       return
         (Optimization_Level = 0
-           or else AAMP_On_Target
+
-           or else VM_Target /= No_VM)
+          --  AAMP and VM targets have no support for inlining in the backend.
+          --  Hence we do as much inlining as possible in the front end.
+
+          or else AAMP_On_Target
+          or else VM_Target /= No_VM)
         and then Has_Pragma_Inline (Subp)
         and then (Has_Pragma_Inline_Always (Subp) or else Front_End_Inlining);
    end Must_Inline;