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Commit f7f78ad8 by Eric Botcazou Committed by Eric Botcazou
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re PR other/52438 (Some files still GPLv2) 

	PR other/52438
	* s-taspri-lynxos.ads: Delete.
	* s-osinte-kfreebsd-gnu.ads: Change license to GPL V3+.
	* s-tpopsp-rtems.adb: Likewise.
	* s-osinte-rtems.adb: Likewise.

From-SVN: r193375
parent 52d1392f
Showing with 43 additions and 166 deletions
gcc/ada/ChangeLog
2012-11-09 Eric Botcazou <ebotcazou@adacore.com>
PR other/52438
* s-taspri-lynxos.ads: Delete.
* s-osinte-kfreebsd-gnu.ads: Change license to GPL V3+.
* s-tpopsp-rtems.adb: Likewise.
* s-osinte-rtems.adb: Likewise.
2012-11-09 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/trans.c (gnat_to_gnu) <N_Subprogram_Body_Stub>: Deal
with a missing library unit instead of calling gnat_to_gnu on Emtpy.
Remove last bits of support for SCIL nodes. Add cases for nodes that
......
gcc/ada/s-osinte-kfreebsd-gnu.ads
......@@ -9,23 +9,21 @@
-- Copyright (C) 1991-1994, Florida State University --
-- Copyright (C) 1995-2005,2008 Free Software Foundation, Inc. --
-- --
-- GNARL is free software; you can redistribute it and/or modify it under --
-- 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 2, or (at your option) any later ver- --
-- sion. GNARL is distributed in the hope that it will be useful, but WITH- --
-- 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 GNARL; see file COPYING. If not, write --
-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
-- Boston, MA 02110-1301, USA. --
-- or FITNESS FOR A PARTICULAR PURPOSE. --
-- --
-- As a special exception, if other files instantiate generics from this --
-- unit, or you link this unit with other files to produce an executable, --
-- this unit does not by itself cause the resulting executable to be --
-- covered by the GNU General Public License. This exception does not --
-- however invalidate any other reasons why the executable file might be --
-- covered by the GNU Public License. --
-- As a special exception under Section 7 of GPL version 3, you are granted --
-- additional permissions described in the GCC Runtime Library Exception, --
-- version 3.1, as published by the Free Software Foundation. --
-- --
-- You should have received a copy of the GNU General Public License and --
-- a copy of the GCC Runtime Library Exception along with this program; --
-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
-- <http://www.gnu.org/licenses/>. --
-- --
-- GNARL was developed by the GNARL team at Florida State University. --
-- Extensive contributions were provided by Ada Core Technologies, Inc. --
......
gcc/ada/s-osinte-rtems.adb
......@@ -8,23 +8,21 @@
-- --
-- Copyright (C) 1991-2009 Florida State University --
-- --
-- GNARL is free software; you can redistribute it and/or modify it under --
-- 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 2, or (at your option) any later ver- --
-- sion. GNARL is distributed in the hope that it will be useful, but WITH- --
-- 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 GNARL; see file COPYING. If not, write --
-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
-- Boston, MA 02110-1301, USA. --
-- or FITNESS FOR A PARTICULAR PURPOSE. --
-- --
-- As a special exception, if other files instantiate generics from this --
-- unit, or you link this unit with other files to produce an executable, --
-- this unit does not by itself cause the resulting executable to be --
-- covered by the GNU General Public License. This exception does not --
-- however invalidate any other reasons why the executable file might be --
-- covered by the GNU Public License. --
-- As a special exception under Section 7 of GPL version 3, you are granted --
-- additional permissions described in the GCC Runtime Library Exception, --
-- version 3.1, as published by the Free Software Foundation. --
-- --
-- You should have received a copy of the GNU General Public License and --
-- a copy of the GCC Runtime Library Exception along with this program; --
-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
-- <http://www.gnu.org/licenses/>.
-- --
-- GNARL was developed by the GNARL team at Florida State University. It is --
-- now maintained by Ada Core Technologies Inc. in cooperation with Florida --
......
gcc/ada/s-taspri-lynxos.ads deleted 100644 → 0
------------------------------------------------------------------------------
-- --
-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
-- --
-- S Y S T E M . T A S K _ P R I M I T I V E S --
-- --
-- S p e c --
-- --
-- Copyright (C) 1991-1994, Florida State University --
-- Copyright (C) 1995-2008, AdaCore --
-- --
-- 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- --
-- ware Foundation; either version 2, or (at your option) any later ver- --
-- sion. GNARL 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 GNARL; see file COPYING. If not, write --
-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
-- Boston, MA 02110-1301, USA. --
-- --
-- As a special exception, if other files instantiate generics from this --
-- unit, or you link this unit with other files to produce an executable, --
-- this unit does not by itself cause the resulting executable to be --
-- covered by the GNU General Public License. This exception does not --
-- however invalidate any other reasons why the executable file might be --
-- covered by the GNU Public License. --
-- --
-- GNARL was developed by the GNARL team at Florida State University. --
-- Extensive contributions were provided by Ada Core Technologies, Inc. --
-- --
------------------------------------------------------------------------------
-- This is a LynxOS version of this package, derived from s-taspri-posix.ads
pragma Polling (Off);
-- Turn off polling, we do not want ATC polling to take place during tasking
-- operations. It causes infinite loops and other problems.
with System.OS_Interface;
package System.Task_Primitives is
pragma Preelaborate;
type Lock is limited private;
-- Should be used for implementation of protected objects
type RTS_Lock is limited private;
-- Should be used inside the runtime system. The difference between Lock
-- and the RTS_Lock is that the later one serves only as a semaphore so
-- that do not check for ceiling violations.
type Suspension_Object is limited private;
-- Should be used for the implementation of Ada.Synchronous_Task_Control
type Task_Body_Access is access procedure;
-- Pointer to the task body's entry point (or possibly a wrapper
-- declared local to the GNARL).
type Private_Data is limited private;
-- Any information that the GNULLI needs maintained on a per-task basis.
-- A component of this type is guaranteed to be included in the
-- Ada_Task_Control_Block.
subtype Task_Address is System.Address;
-- In some versions of Task_Primitives, notably for VMS, Task_Address is
-- the short version of address defined in System.Aux_DEC. To avoid
-- dragging Aux_DEC into tasking packages a tasking specific subtype is
-- defined here.
Task_Address_Size : constant := Standard'Address_Size;
-- The size of Task_Address
Alternate_Stack_Size : constant := 0;
-- No alternate signal stack is used on this platform
private
type Lock is record
Mutex : aliased System.OS_Interface.pthread_mutex_t;
Ceiling : System.Any_Priority;
Saved_Priority : System.Any_Priority;
end record;
type RTS_Lock is new System.OS_Interface.pthread_mutex_t;
type Suspension_Object is record
State : Boolean;
pragma Atomic (State);
-- Boolean that indicates whether the object is open. This field is
-- marked Atomic to ensure that we can read its value without locking
-- the access to the Suspension_Object.
Waiting : Boolean;
-- Flag showing if there is a task already suspended on this object
L : aliased System.OS_Interface.pthread_mutex_t;
-- Protection for ensuring mutual exclusion on the Suspension_Object
CV : aliased System.OS_Interface.pthread_cond_t;
-- Condition variable used to queue threads until condition is signaled
end record;
type Private_Data is record
Thread : aliased System.OS_Interface.pthread_t;
pragma Atomic (Thread);
-- Thread field may be updated by two different threads of control.
-- (See, Enter_Task and Create_Task in s-taprop.adb). They put the
-- same value (thr_self value). We do not want to use lock on those
-- operations and the only thing we have to make sure is that they
-- are updated in atomic fashion.
LWP : aliased System.Address;
-- The purpose of this field is to provide a better tasking support on
-- gdb. The order of the two first fields (Thread and LWP) is important.
-- On targets where lwp is not relevant, this is equivalent to Thread.
CV : aliased System.OS_Interface.pthread_cond_t;
L : aliased RTS_Lock;
-- Protection for all components is lock L
end record;
end System.Task_Primitives;
gcc/ada/s-tpopsp-rtems.adb
......@@ -14,21 +14,19 @@
-- --
-- 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- --
-- ware Foundation; either version 2, or (at your option) any later ver- --
-- sion. GNARL is distributed in the hope that it will be useful, but WITH- --
-- 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 GNARL; see file COPYING. If not, write --
-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
-- Boston, MA 02110-1301, USA. --
-- or FITNESS FOR A PARTICULAR PURPOSE. --
-- --
-- As a special exception, if other files instantiate generics from this --
-- unit, or you link this unit with other files to produce an executable, --
-- this unit does not by itself cause the resulting executable to be --
-- covered by the GNU General Public License. This exception does not --
-- however invalidate any other reasons why the executable file might be --
-- covered by the GNU Public License. --
-- As a special exception under Section 7 of GPL version 3, you are granted --
-- additional permissions described in the GCC Runtime Library Exception, --
-- version 3.1, as published by the Free Software Foundation. --
-- --
-- You should have received a copy of the GNU General Public License and --
-- a copy of the GCC Runtime Library Exception along with this program; --
-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
-- <http://www.gnu.org/licenses/>. --
-- --
-- GNARL was developed by the GNARL team at Florida State University. It is --
-- now maintained by Ada Core Technologies Inc. in cooperation with Florida --
......
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