re PR ada/49084 (bootstrap failure with Ada enabled)

	PR ada/49084
	* types.h (Byte): Change typedef to 'unsigned char'.
	* atree.h (struct Flag_Word): Use Byte for 'convention' field.

From-SVN: r182275

gcc/ada/ChangeLog

+2011-12-13  Cesar Strauss  <cestrauss@gmail.com>
+	    Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR ada/49084
+	* types.h (Byte): Change typedef to 'unsigned char'.
+	* atree.h (struct Flag_Word): Use Byte for 'convention' field.
+
 2011-12-12  Robert Dewar  <dewar@adacore.com>
 
 	* s-taprop-mingw.adb: Minor reformatting.
@@ -9,8 +16,7 @@
 
 2011-12-12  Javier Miranda  <miranda@adacore.com>
 
-	* exp_disp.adb (Make_VM_TSD): Complete previous
-	patch.
+	* exp_disp.adb (Make_VM_TSD): Complete previous patch.
 
 2011-12-12  Bob Duff  <duff@adacore.com>
 
@@ -40,8 +46,8 @@
 
 2011-12-12  Javier Miranda  <miranda@adacore.com>
 
-	* exp_disp.adb (Make_VM_TSD): Generate code
-	to store the value 'alignment in the TSD.
+	* exp_disp.adb (Make_VM_TSD): Generate code to store the value of
+	'alignment in the TSD.
 
 2011-12-12  Bob Duff  <duff@adacore.com>
 

gcc/ada/atree.h

@@ -139,7 +139,7 @@ struct Flag_Word
   Boolean      flag94	    :  1;
   Boolean      flag95	    :  1;
   Boolean      flag96	    :  1;
-  Short        convention   :  8;
+  Byte         convention   :  8;
 };
 
 /* Structure used for extra flags in fourth component overlaying Field12 */

gcc/ada/types.h

@@ -6,7 +6,7 @@
  *                                                                          *
  *                              C Header File                               *
  *                                                                          *
- *          Copyright (C) 1992-2010, Free Software Foundation, Inc.         *
+ *          Copyright (C) 1992-2011, 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- *
@@ -41,24 +41,24 @@ typedef unsigned char Boolean;
 
 /* General Use Integer Types */
 
-/* Signed 32/bit integer */
+/* Signed 32-bit integer */
 typedef int Int;
 
-/* Signed 16 bit integer */
+/* Signed 16-bit integer */
 typedef short Short;
 
-/* Non/negative Int values */
+/* Non-negative Int values */
 typedef Int Nat;
 
 /* Positive Int values */
 typedef Int Pos;
 
-/* 8/bit unsigned integer */
-typedef char Byte;
+/* 8-bit unsigned integer */
+typedef unsigned char Byte;
 
-/* 8/Bit Character and String Types:  */
+/* 8-Bit Character and String Types:  */
 
-/* 8/bit character type */
+/* 8-bit character type */
 typedef char Char;
 
 /* Graphic characters, as defined in ARM */