+2012-05-15 Geert Bosch <bosch@adacore.com>
+
+ * sem_ch9.adb (Allows_Lock_Free_Implementation): out or in out
+ parameters can be access types as well, not just scalar types,
+ so relax the test to Is_Elementary_Type.
+
+2012-05-15 Bob Duff <duff@adacore.com>
+
+ * s-atacco.ads s-atacco.adb: Replace pragma Elaborate_Body
+ with pragma No_Body.
+ (Xyz): Remove Xyz, which is apparently unnecessary.
+
+2012-05-15 Tristan Gingold <gingold@adacore.com>
+
+ * a-calend-vms.adb: Complete previous change.
+
+2012-05-15 Bob Duff <duff@adacore.com>
+
+ * s-win32.ads: Minor comment fix.
+ * s-osprim-mingw.adb: Minor editing.
+
2012-05-15 Robert Dewar <dewar@adacore.com>
* exp_ch9.adb, sem_ch9.adb, sem_ch13.adb: Minor reformatting.
-- Step 1: Split the input time
Formatting_Operations.Split
- (T, Year, Month, tm_day, Day_Secs,
- tm_hour, tm_min, Second, Sub_Sec, Leap_Sec, True, 0);
+ (Date => T,
+ Year => Year,
+ Month => Month,
+ Day => tm_day,
+ Day_Secs => Day_Secs,
+ Hour => tm_hour,
+ Minute => tm_min,
+ Second => Second,
+ Sub_Sec => Sub_Sec,
+ Leap_Sec => Leap_Sec,
+ Use_TZ => True,
+ Is_Historic => False,
+ Time_Zone => 0);
-- Step 2: Correct the year and month
-- --
-- B o d y --
-- --
--- Copyright (C) 1992-2009 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- --
-- --
------------------------------------------------------------------------------
--- This is a dummy version of this package that is needed to solve bootstrap
--- problems when compiling a library that doesn't require s-atacco.adb from
--- a compiler that contains one.
+-- This package does not require a body, since it is a package renaming. We
+-- provide a dummy file containing a No_Body pragma so that previous versions
+-- of the body (which did exist) will not interfere.
-package body System.Address_To_Access_Conversions is
-
-end System.Address_To_Access_Conversions;
+pragma No_Body;
-- --
-- S p e c --
-- --
--- Copyright (C) 1992-2009, Free Software Foundation, Inc. --
+-- Copyright (C) 1992-2012, 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 --
package System.Address_To_Access_Conversions is
pragma Preelaborate;
- pragma Elaborate_Body;
- -- This pragma Elaborate_Body is there to ensure the requirement of what is
- -- at the moment a dummy null body. The reason this null body is there is
- -- that we used to have a real body, and it causes bootstrap problems with
- -- old compilers if we try to remove the corresponding file.
pragma Compile_Time_Warning
(Object'Unconstrained_Array,
"Object is unconstrained array type" & ASCII.LF &
"To_Pointer results may not have bounds");
- -- Capture constrained status, suppressing warnings, since this is
- -- an obsolescent feature to use Constrained in this way (RM J.4).
-
- pragma Warnings (Off);
- Xyz : Boolean := Object'Constrained;
- pragma Warnings (On);
-
type Object_Pointer is access all Object;
for Object_Pointer'Size use Standard'Address_Size;
-- --
-- B o d y --
-- --
--- Copyright (C) 1998-2009, Free Software Foundation, Inc. --
+-- Copyright (C) 1998-2012, Free Software Foundation, Inc. --
-- --
-- GNARL 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- --
-- libgnarl.dll. The indirection level introduced here has no measurable
-- penalties.
- -- Note that access variables below must not be declared as constant
- -- otherwise the compiler optimization will remove this indirect access.
-
type DA is access all Duration;
-- Use to have indirect access to multi-word variables
Long_Long_Float (TFA.all));
-- If we have a shift of more than Max_Shift seconds we resynchronize
- -- the Clock. This is probably due to a manual Clock adjustment, an
- -- DST adjustment or an NTP synchronisation. And we want to adjust the
- -- time for this system (non-monotonic) clock.
+ -- the Clock. This is probably due to a manual Clock adjustment, a DST
+ -- adjustment or an NTP synchronisation. And we want to adjust the time
+ -- for this system (non-monotonic) clock.
if abs (Elap_Secs_Sys - Elap_Secs_Tick) > Max_Shift then
Get_Base_Time;
-- a performance counter which has a better precision than the Win32
-- time API.
- -- Try at most 10th times to reach the best synchronisation (below 1
+ -- Try at most 10 times to reach the best synchronisation (below 1
-- millisecond) otherwise the runtime will use the best value reached
-- during the runs.
function Monotonic_Clock return Duration is
Current_Ticks : aliased LARGE_INTEGER;
Elap_Secs_Tick : Duration;
+
begin
if QueryPerformanceCounter (Current_Ticks'Access) = Win32.FALSE then
return 0.0;
-- --
-- S p e c --
-- --
--- Copyright (C) 2008-2009, Free Software Foundation, Inc. --
+-- Copyright (C) 2008-2012, 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- --
-- The LARGE_INTEGER type is actually a fixed point type
-- that only can represent integers. The reason for this is
-- easier conversion to Duration or other fixed point types.
- -- (See Operations.Clock)
+ -- (See System.OS_Primitives.Clock, mingw and rtx versions.)
type LARGE_INTEGER is delta 1.0 range -2.0**63 .. 2.0**63 - 1.0;
-- May reference only one protected component
-- May not reference non-constant entities outside the protected
-- subprogram scope.
- -- May not reference non-scalar out parameters
+ -- May not reference non-elementary out parameters
-- May not contain loop statements or procedure calls
-- Function calls and attribute references must be static
--
elsif Ekind_In (Id, E_Out_Parameter,
E_In_Out_Parameter)
- and then not Is_Scalar_Type (Etype (Id))
+ and then not Is_Elementary_Type (Etype (Id))
and then Scope_Within_Or_Same (Scope (Id), Sub_Id)
then
return Abandon;
projects / gcc.git / commitdiff