[multiple changes]

2017-09-06  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch3.adb, sem_aux.adb, sem_res.adb: Minor reformatting.

2017-09-06  Yannick Moy  <moy@adacore.com>

	* sem_ch12.adb (Analyze_Instance_And_Renamings): Refactor to set
	global variable Ignore_SPARK_Mode_Pragmas_In_Instance only once.

2017-09-06  Bob Duff  <duff@adacore.com>

	* sem_ch8.adb: Change Assert to be consistent with
	other similar ones.

2017-09-06  Bob Duff  <duff@adacore.com>

	* binde.adb (Find_Elab_Order): Do not run Elab_Old unless
	requested. Previously, the -do switch meant "run Elab_New and
	Elab_Old and use the order chosen by Elab_Old, possibly with
	debugging printouts comparing the two orders."	Now it means
	"do not run Elab_New." This is of use if there are bugs that
	cause Elab_New to crash.
	(Elab_Position, Num_Chosen): Change type to Nat, to avoid various
	type conversions.
	* ali.ads (Elab_Position): Change type to Nat, to avoid various
	type conversions.

2017-09-06  Arnaud Charlet  <charlet@adacore.com>

	* sem_prag.adb (Check_Mode_Restriction_In_Enclosing_Context): Fix
	reference to SPARK RM.

2017-09-06  Eric Botcazou  <ebotcazou@adacore.com>

	* layout.adb: Use SSU short hand consistently throughout the file.

2017-09-06  Eric Botcazou  <ebotcazou@adacore.com>

	* freeze.adb (Freeze_Record_Type)
	<Sized_Component_Total_Round_RM_Size>: New local variable to
	accumulate the rounded RM_Size of components.  Update it for
	every component whose RM_Size is statically known.  Add missing
	guard to check that bit packing is really required before issuing
	the error about packing.  Swap condition for clarity's sake.
	* sem_prag.adb (Usage_Error): fix reference to
	SPARK RM in comment

2017-09-06  Fedor Rybin  <frybin@adacore.com>

	* makeutl.adb, makeutl.ads, mlib.adb, mlib.ads, mlib-fil.adb,
	mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb, mlib-tgt.ads,
	mlib-tgt-specific.adb, mlib-tgt-specific.ads,
	mlib-tgt-specific-aix.adb, mlib-tgt-specific-darwin.adb,
	mlib-tgt-specific-hpux.adb, mlib-tgt-specific-linux.adb,
	mlib-tgt-specific-mingw.adb, mlib-tgt-specific-solaris.adb,
	mlib-tgt-specific-vxworks.adb, mlib-tgt-specific-xi.adb, mlib-utl.adb,
	mlib-utl.ads, prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
	prj-attr-pm.adb, prj-attr-pm.ads, prj-com.ads, prj-conf.adb,
	prj-conf.ads, prj-dect.adb, prj-dect.ads, prj-env.adb, prj-env.ads,
	prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads, prj-makr.adb,
	prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads, prj-pars.adb, prj-pars.ads,
	prj-part.adb, prj-part.ads, prj-pp.adb, prj-pp.ads, prj-proc.adb,
	prj-proc.ads, prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
	prj-util.adb, prj-util.ads, sinput-p.adb, sinput-p.ads: Remove obsolete
	project manager sources.

2017-09-06  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch5.adb (Analyze_Assigment): If the left-hand side is an
	entity of a mutable type and the right-hand side is a conditional
	expression, resolve the alternatives of the conditional using
	the base type of the target entity, because the alternatives
	may have distinct subtypes. This is particularly relevant if
	the alternatives are aggregates.

From-SVN: r251797

1 files changed, 0 insertions, 290 deletions

diff --git a/gcc/ada/prj-ext.adb b/gcc/ada/prj-ext.adb
deleted file mode 100644
index 127438d..0000000
--- a/gcc/ada/prj-ext.adb
+++ /dev/null
@@ -1,290 +0,0 @@
-------------------------------------------------------------------------------
---                                                                          --
---                         GNAT COMPILER COMPONENTS                         --
---                                                                          --
---                              P R J . E X T                               --
---                                                                          --
---                                 B o d y                                  --
---                                                                          --
---          Copyright (C) 2000-2016, 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- --
--- ware  Foundation;  either version 3,  or (at your option) any later ver- --
--- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
--- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
--- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
--- for  more details.  You should have  received  a copy of the GNU General --
--- Public License  distributed with GNAT; see file COPYING3.  If not, go to --
--- http://www.gnu.org/licenses for a complete copy of the license.          --
---                                                                          --
--- GNAT was originally developed  by the GNAT team at  New York University. --
--- Extensive contributions were provided by Ada Core Technologies Inc.      --
---                                                                          --
-------------------------------------------------------------------------------
-
-with Osint;    use Osint;
-
-with Ada.Unchecked_Deallocation;
-
-package body Prj.Ext is
-
-   ----------------
-   -- Initialize --
-   ----------------
-
-   procedure Initialize
-     (Self      : out External_References;
-      Copy_From : External_References := No_External_Refs)
-   is
-      N  : Name_To_Name_Ptr;
-      N2 : Name_To_Name_Ptr;
-   begin
-      if Self.Refs = null then
-         Self.Refs := new Name_To_Name_HTable.Instance;
-
-         if Copy_From.Refs /= null then
-            N := Name_To_Name_HTable.Get_First (Copy_From.Refs.all);
-            while N /= null loop
-               N2 := new Name_To_Name'
-                           (Key    => N.Key,
-                            Value  => N.Value,
-                            Source => N.Source,
-                            Next   => null);
-               Name_To_Name_HTable.Set (Self.Refs.all, N2);
-               N := Name_To_Name_HTable.Get_Next (Copy_From.Refs.all);
-            end loop;
-         end if;
-      end if;
-   end Initialize;
-
-   ---------
-   -- Add --
-   ---------
-
-   procedure Add
-     (Self          : External_References;
-      External_Name : String;
-      Value         : String;
-      Source        : External_Source := External_Source'First;
-      Silent        : Boolean := False)
-   is
-      Key : Name_Id;
-      N   : Name_To_Name_Ptr;
-
-   begin
-      --  For external attribute, set the environment variable
-
-      if Source = From_External_Attribute and then External_Name /= "" then
-         declare
-            Env_Var : String_Access := Getenv (External_Name);
-
-         begin
-            if Env_Var = null or else Env_Var.all = "" then
-               Setenv (Name => External_Name, Value => Value);
-
-               if not Silent then
-                  Debug_Output
-                    ("Environment variable """ & External_Name
-                     & """ = """ & Value & '"');
-               end if;
-
-            elsif not Silent then
-               Debug_Output
-                 ("Not overriding existing environment variable """
-                  & External_Name & """, value is """ & Env_Var.all & '"');
-            end if;
-
-            Free (Env_Var);
-         end;
-      end if;
-
-      Name_Len := External_Name'Length;
-      Name_Buffer (1 .. Name_Len) := External_Name;
-      Canonical_Case_Env_Var_Name (Name_Buffer (1 .. Name_Len));
-      Key := Name_Find;
-
-      --  Check whether the value is already defined, to properly respect the
-      --  overriding order.
-
-      if Source /= External_Source'First then
-         N := Name_To_Name_HTable.Get (Self.Refs.all, Key);
-
-         if N /= null then
-            if External_Source'Pos (N.Source) <
-               External_Source'Pos (Source)
-            then
-               if not Silent then
-                  Debug_Output
-                    ("Not overriding existing external reference '"
-                     & External_Name & "', value was defined in "
-                     & N.Source'Img);
-               end if;
-
-               return;
-            end if;
-         end if;
-      end if;
-
-      Name_Len := Value'Length;
-      Name_Buffer (1 .. Name_Len) := Value;
-      N := new Name_To_Name'
-                 (Key    => Key,
-                  Source => Source,
-                  Value  => Name_Find,
-                  Next   => null);
-
-      if not Silent then
-         Debug_Output ("Add external (" & External_Name & ") is", N.Value);
-      end if;
-
-      Name_To_Name_HTable.Set (Self.Refs.all, N);
-   end Add;
-
-   -----------
-   -- Check --
-   -----------
-
-   function Check
-     (Self        : External_References;
-      Declaration : String) return Boolean
-   is
-   begin
-      for Equal_Pos in Declaration'Range loop
-         if Declaration (Equal_Pos) = '=' then
-            exit when Equal_Pos = Declaration'First;
-            Add
-              (Self          => Self,
-               External_Name =>
-                 Declaration (Declaration'First .. Equal_Pos - 1),
-               Value         =>
-                 Declaration (Equal_Pos + 1 .. Declaration'Last),
-               Source        => From_Command_Line);
-            return True;
-         end if;
-      end loop;
-
-      return False;
-   end Check;
-
-   -----------
-   -- Reset --
-   -----------
-
-   procedure Reset (Self : External_References) is
-   begin
-      if Self.Refs /= null then
-         Debug_Output ("Reset external references");
-         Name_To_Name_HTable.Reset (Self.Refs.all);
-      end if;
-   end Reset;
-
-   --------------
-   -- Value_Of --
-   --------------
-
-   function Value_Of
-     (Self          : External_References;
-      External_Name : Name_Id;
-      With_Default  : Name_Id := No_Name)
-      return          Name_Id
-   is
-      Value : Name_To_Name_Ptr;
-      Val   : Name_Id;
-      Name  : String := Get_Name_String (External_Name);
-
-   begin
-      Canonical_Case_Env_Var_Name (Name);
-
-      if Self.Refs /= null then
-         Name_Len := Name'Length;
-         Name_Buffer (1 .. Name_Len) := Name;
-         Value := Name_To_Name_HTable.Get (Self.Refs.all, Name_Find);
-
-         if Value /= null then
-            Debug_Output ("Value_Of (" & Name & ") is in cache", Value.Value);
-            return Value.Value;
-         end if;
-      end if;
-
-      --  Find if it is an environment, if it is, put value in the hash table
-
-      declare
-         Env_Value : String_Access := Getenv (Name);
-
-      begin
-         if Env_Value /= null and then Env_Value'Length > 0 then
-            Name_Len := Env_Value'Length;
-            Name_Buffer (1 .. Name_Len) := Env_Value.all;
-            Val := Name_Find;
-
-            if Current_Verbosity = High then
-               Debug_Output ("Value_Of (" & Name & ") is", Val);
-            end if;
-
-            if Self.Refs /= null then
-               Value := new Name_To_Name'
-                 (Key    => External_Name,
-                  Value  => Val,
-                  Source => From_Environment,
-                  Next   => null);
-               Name_To_Name_HTable.Set (Self.Refs.all, Value);
-            end if;
-
-            Free (Env_Value);
-            return Val;
-
-         else
-            if Current_Verbosity = High then
-               Debug_Output
-                 ("Value_Of (" & Name & ") is default", With_Default);
-            end if;
-
-            Free (Env_Value);
-            return With_Default;
-         end if;
-      end;
-   end Value_Of;
-
-   ----------
-   -- Free --
-   ----------
-
-   procedure Free (Self : in out External_References) is
-      procedure Unchecked_Free is new Ada.Unchecked_Deallocation
-        (Name_To_Name_HTable.Instance, Instance_Access);
-   begin
-      if Self.Refs /= null then
-         Reset (Self);
-         Unchecked_Free (Self.Refs);
-      end if;
-   end Free;
-
-   --------------
-   -- Set_Next --
-   --------------
-
-   procedure Set_Next (E : Name_To_Name_Ptr; Next : Name_To_Name_Ptr) is
-   begin
-      E.Next := Next;
-   end Set_Next;
-
-   ----------
-   -- Next --
-   ----------
-
-   function Next (E : Name_To_Name_Ptr) return Name_To_Name_Ptr is
-   begin
-      return E.Next;
-   end Next;
-
-   -------------
-   -- Get_Key --
-   -------------
-
-   function Get_Key (E : Name_To_Name_Ptr) return Name_Id is
-   begin
-      return E.Key;
-   end Get_Key;
-
-end Prj.Ext;