[multiple changes]

2014-01-20  Tristan Gingold  <gingold@adacore.com>

	* raise-gcc.c (exception_class_eq): New function.
	(is_handled_by): Use it to compare exception classes.
	(PERSONALITY_STORAGE): Define.	(continue_unwind): New function to
	be called to return URC_CONTINUE_UNWIND.
	(personality_body): New function, extracted from PERSONALITY_ROUTINE.
	(PERSONALITY_ROUTINE): Add an implementation for the ARM unwinder.

2014-01-20  Robert Dewar  <dewar@adacore.com>

	* opt.ads: Minor comment update.

From-SVN: r206815

gcc/ada/ChangeLog

+2014-01-20  Tristan Gingold  <gingold@adacore.com>
+
+	* raise-gcc.c (exception_class_eq): New function.
+	(is_handled_by): Use it to compare exception classes.
+	(PERSONALITY_STORAGE): Define.	(continue_unwind): New function to
+	be called to return URC_CONTINUE_UNWIND.
+	(personality_body): New function, extracted from PERSONALITY_ROUTINE.
+	(PERSONALITY_ROUTINE): Add an implementation for the ARM unwinder.
+
+2014-01-20  Robert Dewar  <dewar@adacore.com>
+
+	* opt.ads: Minor comment update.
+
 2014-01-20  Hristian Kirtchev  <kirtchev@adacore.com>
 
 	* exp_ch4.adb (Expand_N_Slice): Relocate some variables and

gcc/ada/opt.ads

@@ -1404,7 +1404,9 @@ package Opt is
    Treat_Categorization_Errors_As_Warnings : Boolean := False;
    --  Normally categorization errors are true illegalities. If this switch
    --  is set, then such errors result in warning messages rather than error
-   --  messages. Set True by -gnateP (P for Pure/Preelaborate).
+   --  messages. Set True by -gnateP (P for Pure/Preelaborate). Also set in
+   --  Relaxed_RM_Semantics mode since some old Ada 83 compilers treated
+   --  pragma Preelaborate differently.
 
    Treat_Restrictions_As_Warnings : Boolean := False;
    --  GNAT