This change enables ZCX on armel linux, and should fix PR ada/60411, at least
for the native part reported in comment #1
PR ada/60411
* system-linux-armel.ads (Backend_Overflow_Checks): Set to True.
(Support_64_Bit_Divides): Removed, no longer used.
(ZCX_By_Default): Enabled.
Index: system-linux-armel.ads
===================================================================
--- system-linux-armel.ads (revision 208067)
+++ system-linux-armel.ads (working copy)
@@ -7,7 +7,7 @@
-- S p e c --
-- (GNU-Linux/ARMEL Version) --
-- --
--- Copyright (C) 1992-2011, Free Software Foundation, Inc. --
+-- Copyright (C) 1992-2014, Free Software Foundation, Inc. --
-- --
-- This specification is derived from the Ada Reference Manual for use with --
-- GNAT. The copyright notice above, and the license provisions that follow --
@@ -124,7 +124,7 @@
-- of the individual switch values.
Backend_Divide_Checks : constant Boolean := False;
- Backend_Overflow_Checks : constant Boolean := False;
+ Backend_Overflow_Checks : constant Boolean := True;
Command_Line_Args : constant Boolean := True;
Configurable_Run_Time : constant Boolean := False;
Denorm : constant Boolean := True;
@@ -139,7 +139,6 @@
Stack_Check_Default : constant Boolean := False;
Stack_Check_Probes : constant Boolean := True;
Stack_Check_Limits : constant Boolean := False;
- Support_64_Bit_Divides : constant Boolean := True;
Support_Aggregates : constant Boolean := True;
Support_Composite_Assign : constant Boolean := True;
Support_Composite_Compare : constant Boolean := True;
@@ -147,6 +146,6 @@
Always_Compatible_Rep : constant Boolean := False;
Suppress_Standard_Library : constant Boolean := False;
Use_Ada_Main_Program_Name : constant Boolean := False;
- ZCX_By_Default : constant Boolean := False;
+ ZCX_By_Default : constant Boolean := True;
end System;
