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[multiple changes] 

2011-08-29  Tristan Gingold  <gingold@adacore.com>

	* s-interr-hwint.adb: Revert previous patch (defer aborts in ZCX case).

2011-08-29  Geert Bosch  <bosch@adacore.com>

	* a-ngelfu.adb (Tan): Do not raise Constraint_Error if the argument is
	the closest machine number to Pi / 2.0.

2011-08-29  Jose Ruiz  <ruiz@adacore.com>

	* impunit.adb (Non_Imp_File_Names_12): Add a-synbar for new Ada 2012
	package Ada.Synchronous_Barriers.
	* a-synbar.ads, a-synbar.adb, a-synbar-posix.ads, a-synbar-posix.adb:
	Add new specs and bodies for Ada.Synchronous_Barriers. There is a
	default implementation using protected objects and another one
	a-synbar-posix using POSIX barriers as the underlying support.
	* gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for Linux (x86,
	x86_64, ia64) and MIPS IRIX): Use the a-synbar-posix implementation of
	Ada.Synchronous_Barriers which uses POSIX barriers (more efficient).
	* Makefile.rtl (GNATRTL_TASKING_OBJS): Add a-synbar.o

From-SVN: r178200
This commit is contained in:
Arnaud Charlet 2011-08-29 12:58:32 +02:00
parent ee2e3f6bb4
commit 718f39dcc1
10 changed files with 412 additions and 56 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
gcc/ada/ChangeLog
View File

@ -1,3 +1,22 @@
2011-08-29 Geert Bosch <bosch@adacore.com>
* a-ngelfu.adb (Tan): Do not raise Constraint_Error if the argument is
the closest machine number to Pi / 2.0.
2011-08-29 Jose Ruiz <ruiz@adacore.com>
* impunit.adb (Non_Imp_File_Names_12): Add a-synbar for new Ada 2012
package Ada.Synchronous_Barriers.
* a-synbar.ads, a-synbar.adb, a-synbar-posix.ads, a-synbar-posix.adb:
Add new specs and bodies for Ada.Synchronous_Barriers. There is a
default implementation using protected objects and another one
a-synbar-posix using POSIX barriers as the underlying support.
* gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for Linux (x86,
x86_64, ia64) and MIPS IRIX): Use the a-synbar-posix implementation of
Ada.Synchronous_Barriers which uses POSIX barriers (more efficient).
Clean up dependencies.
* Makefile.rtl (GNATRTL_TASKING_OBJS): Add a-synbar.o
2011-08-29 Robert Dewar <dewar@adacore.com>
* sem_ch7.adb, make.adb, sem_res.adb, exp_intr.adb,
@ -93,7 +112,6 @@
(Reraise_Occurrence_Always): Ditto.
* s-tasren.adb (Exceptional_Complete_Rendezvous): Defer aborts if ZCX.
* s-tpobop.adb: (Exceptional_Complete_Body): Undefer abort if ZCX.
* s-interr-hwint.adb (Interrupt_Manager): Defer abort if ZCX.
2011-08-29 Thomas Quinot <quinot@adacore.com>

5
gcc/ada/Makefile.rtl
View File

@ -33,6 +33,7 @@ GNATRTL_TASKING_OBJS= \
a-reatim$(objext) \
a-retide$(objext) \
a-rttiev$(objext) \
a-synbar$(objext) \
a-sytaco$(objext) \
a-tasatt$(objext) \
a-taside$(objext) \
@ -154,6 +155,7 @@ GNATRTL_NONTASKING_OBJS= \
a-envvar$(objext) \
a-except$(objext) \
a-exctra$(objext) \
a-fihema$(objext) \
a-finali$(objext) \
a-flteio$(objext) \
a-fwteio$(objext) \
@ -289,7 +291,6 @@ GNATRTL_NONTASKING_OBJS= \
a-tiunio$(objext) \
a-unccon$(objext) \
a-uncdea$(objext) \
a-undesu$(objext) \
a-wichha$(objext) \
a-wichun$(objext) \
a-widcha$(objext) \
@ -495,7 +496,6 @@ GNATRTL_NONTASKING_OBJS= \
s-ficobl$(objext) \
s-fileio$(objext) \
s-filofl$(objext) \
s-finmas$(objext) \
s-finroo$(objext) \
s-fishfl$(objext) \
s-flocon$(objext) \
@ -612,7 +612,6 @@ GNATRTL_NONTASKING_OBJS= \
s-stchop$(objext) \
s-stoele$(objext) \
s-stopoo$(objext) \
s-stposu$(objext) \
s-stratt$(objext) \
s-strhas$(objext) \
s-string$(objext) \

5
gcc/ada/a-ngelfu.adb
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@ -6,7 +6,7 @@
-- --
-- B o d y --
-- --
-- Copyright (C) 1992-2009, 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- --
@ -914,9 +914,6 @@ package body Ada.Numerics.Generic_Elementary_Functions is
begin
if abs X < Sqrt_Epsilon then
return X;
elsif abs X = Pi / 2.0 then
raise Constraint_Error;
end if;
return Float_Type'Base (Aux.Tan (Double (X)));

112
gcc/ada/a-synbar-posix.adb Normal file
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@ -0,0 +1,112 @@
------------------------------------------------------------------------------
-- --
-- GNAT RUN-TIME COMPONENTS --
-- --
-- A D A . S Y N C H R O N O U S _ B A R R I E R S --
-- --
-- B o d y --
-- --
-- Copyright (C) 1992-2011, 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 --
-- apply solely to the contents of the part following the private keyword. --
-- --
-- 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 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. --
-- --
-- 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/>. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
-- This is the body of this package using POSIX barriers
with Interfaces.C; use Interfaces.C;
package body Ada.Synchronous_Barriers is
--------------------
-- POSIX barriers --
--------------------
function pthread_barrier_init
(barrier : not null access pthread_barrier_t;
attr : System.Address := System.Null_Address;
count : unsigned)
return int;
pragma Import (C, pthread_barrier_init, "pthread_barrier_init");
-- Initialize barrier with the attributes in attr. The barrier is opened
-- when count waiters arrived. If attr is null the default barrier
-- attributes shall be used.
-- Destroy a previously dynamically initialized barrier
function pthread_barrier_destroy
(barrier : not null access pthread_barrier_t) return int;
pragma Import (C, pthread_barrier_destroy, "pthread_barrier_destroy");
-- Destroy a previously dynamically initialized barrier
function pthread_barrier_wait
(barrier : not null access pthread_barrier_t) return int;
pragma Import (C, pthread_barrier_wait, "pthread_barrier_wait");
-- Wait on barrier
--------------
-- Finalize --
--------------
overriding procedure Finalize (Barrier : in out Synchronous_Barrier) is
Result : int;
begin
Result := pthread_barrier_destroy (Barrier.POSIX_Barrier'Access);
pragma Assert (Result = 0);
end Finalize;
overriding procedure Initialize (Barrier : in out Synchronous_Barrier) is
Result : int;
begin
Result := pthread_barrier_init
(barrier => Barrier.POSIX_Barrier'Access,
attr => System.Null_Address,
count => unsigned (Barrier.Release_Threshold));
pragma Assert (Result = 0);
end Initialize;
----------------------
-- Wait_For_Release --
----------------------
procedure Wait_For_Release
(The_Barrier : in out Synchronous_Barrier;
Notified : out Boolean)
is
Result : int;
PTHREAD_BARRIER_SERIAL_THREAD : constant := -1;
-- Value used to indicate the task which receives the notification for
-- the barrier open.
begin
Result := pthread_barrier_wait
(barrier => The_Barrier.POSIX_Barrier'Access);
pragma Assert
(Result = 0 or else Result = PTHREAD_BARRIER_SERIAL_THREAD);
Notified := (Result = PTHREAD_BARRIER_SERIAL_THREAD);
end Wait_For_Release;
end Ada.Synchronous_Barriers;

83
gcc/ada/a-synbar-posix.ads Normal file
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@ -0,0 +1,83 @@
------------------------------------------------------------------------------
-- --
-- GNAT RUN-TIME COMPONENTS --
-- --
-- A D A . S Y N C H R O N O U S _ B A R R I E R S --
-- --
-- S p e c --
-- --
-- Copyright (C) 1992-2011, 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 --
-- apply solely to the contents of the part following the private keyword. --
-- --
-- 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 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. --
-- --
-- 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/>. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
-- This is the spec of this package using POSIX barriers
with System;
private with Ada.Finalization;
private with Interfaces.C;
package Ada.Synchronous_Barriers is
pragma Preelaborate (Synchronous_Barriers);
subtype Barrier_Limit is Positive range 1 .. Positive'Last;
type Synchronous_Barrier (Release_Threshold : Barrier_Limit) is
limited private;
procedure Wait_For_Release (The_Barrier : in out Synchronous_Barrier;
Notified : out Boolean);
private
-- POSIX barrier data type
SIZEOF_PTHREAD_BARRIER_T : constant :=
(if System.Word_Size = 64 then 32 else 20);
-- Value defined according to the linux definition in pthreadtypes.h. On
-- other system, MIPS IRIX, the object is smaller, so it works correctly
-- although we are wasting some space.
type pthread_barrier_t_view is (size_based, align_based);
type pthread_barrier_t (Kind : pthread_barrier_t_view := size_based) is
record
case Kind is
when size_based =>
size : Interfaces.C.char_array (1 .. SIZEOF_PTHREAD_BARRIER_T);
when align_based =>
align : Interfaces.C.long;
end case;
end record;
pragma Unchecked_Union (pthread_barrier_t);
type Synchronous_Barrier (Release_Threshold : Barrier_Limit) is
new Ada.Finalization.Limited_Controlled with
record
POSIX_Barrier : aliased pthread_barrier_t;
end record;
overriding procedure Initialize (Barrier : in out Synchronous_Barrier);
overriding procedure Finalize (Barrier : in out Synchronous_Barrier);
end Ada.Synchronous_Barriers;

71
gcc/ada/a-synbar.adb Normal file
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@ -0,0 +1,71 @@
------------------------------------------------------------------------------
-- --
-- GNAT RUN-TIME COMPONENTS --
-- --
-- A D A . S Y N C H R O N O U S _ B A R R I E R S --
-- --
-- B o d y --
-- --
-- Copyright (C) 1992-2011, 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 --
-- apply solely to the contents of the part following the private keyword. --
-- --
-- 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 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. --
-- --
-- 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/>. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
package body Ada.Synchronous_Barriers is
protected body Synchronous_Barrier is
-- The condition "Wait'Count = Release_Threshold" opens the barrier when
-- the required number of tasks is reached. The condition "Keep_Open"
-- leaves the barrier open while there are queued tasks. While there are
-- tasks in the queue no new task will be queued, guaranteeing that the
-- barrier will remain open only for those tasks already inside.
entry Wait (Notified : out Boolean)
when Wait'Count = Release_Threshold or else Keep_Open is
begin
-- If we are executing the entry it means that the required number
-- of tasks have been queued in the entry. Keep_Open barrier will
-- remain true until all queued tasks are out.
Keep_Open := Wait'Count > 0;
-- The last released task will close the barrier and get the
-- Notified token.
Notified := Wait'Count = 0;
end Wait;
end Synchronous_Barrier;
----------------------
-- Wait_For_Release --
----------------------
procedure Wait_For_Release
(The_Barrier : in out Synchronous_Barrier;
Notified : out Boolean) is
begin
The_Barrier.Wait (Notified);
end Wait_For_Release;
end Ada.Synchronous_Barriers;

53
gcc/ada/a-synbar.ads Normal file
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@ -0,0 +1,53 @@
------------------------------------------------------------------------------
-- --
-- GNAT RUN-TIME COMPONENTS --
-- --
-- A D A . S Y N C H R O N O U S _ B A R R I E R S --
-- --
-- S p e c --
-- --
-- Copyright (C) 1992-2011, 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 --
-- apply solely to the contents of the part following the private keyword. --
-- --
-- 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 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. --
-- --
-- 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/>. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
package Ada.Synchronous_Barriers is
pragma Preelaborate (Synchronous_Barriers);
subtype Barrier_Limit is Positive range 1 .. Positive'Last;
type Synchronous_Barrier (Release_Threshold : Barrier_Limit) is
limited private;
procedure Wait_For_Release (The_Barrier : in out Synchronous_Barrier;
Notified : out Boolean);
private
protected type Synchronous_Barrier (Release_Threshold : Barrier_Limit) is
entry Wait (Notified : out Boolean);
private
Keep_Open : Boolean := False;
end Synchronous_Barrier;
end Ada.Synchronous_Barriers;

113
gcc/ada/gcc-interface/Makefile.in
View File

@ -420,7 +420,26 @@ ATOMICS_TARGET_PAIRS += \
a-stzunb.adb<a-stzunb-shared.adb \
a-stzunb.ads<a-stzunb-shared.ads \
a-szunau.adb<a-szunau-shared.adb \
a-szuzti.adb<a-szuzti-shared.adb \
a-szuzti.adb<a-szuzti-shared.adb
ATOMICS_BUILTINS_TARGET_PAIRS += \
s-atocou.adb<s-atocou-builtin.adb
ATOMICS_X86_TARGET_PAIRS += \
s-atocou.adb<s-atocou-x86.adb
# Special version of units for x86 and x86-64 platforms.
X86_TARGET_PAIRS = \
a-numaux.ads<a-numaux-x86.ads \
a-numaux.adb<a-numaux-x86.adb \
g-bytswa.adb<g-bytswa-x86.adb \
s-atocou.adb<s-atocou-x86.adb
X86_64_TARGET_PAIRS = \
a-numaux.ads<a-numaux-x86.ads \
a-numaux.adb<a-numaux-x86.adb \
g-bytswa.adb<g-bytswa-x86.adb \
s-atocou.adb<s-atocou-builtin.adb
LIB_VERSION = $(strip $(shell grep ' Library_Version :' $(fsrcpfx)ada/gnatvsn.ads | sed -e 's/.*"\(.*\)".*/\1/'))
@ -497,7 +516,8 @@ ifeq ($(strip $(filter-out e500% powerpc% wrs vxworks,$(targ))),)
g-stsifd.adb<g-stsifd-sockets.adb \
g-trasym.ads<g-trasym-unimplemented.ads \
g-trasym.adb<g-trasym-unimplemented.adb \
$(ATOMICS_TARGET_PAIRS)
$(ATOMICS_TARGET_PAIRS) \
$(ATOMICS_BUILTINS_TARGET_PAIRS)
TOOLS_TARGET_PAIRS=\
mlib-tgt-specific.adb<mlib-tgt-specific-vxworks.adb \
@ -597,7 +617,8 @@ ifeq ($(strip $(filter-out powerpc% wrs vxworksae,$(targ))),)
g-trasym.ads<g-trasym-unimplemented.ads \
g-trasym.adb<g-trasym-unimplemented.adb \
system.ads<system-vxworks-ppc-vthread.ads \
$(ATOMICS_TARGET_PAIRS)
$(ATOMICS_TARGET_PAIRS) \
$(ATOMICS_BUILTINS_TARGET_PAIRS)
TOOLS_TARGET_PAIRS=\
mlib-tgt-specific.adb<mlib-tgt-specific-vxworks.adb \
@ -661,6 +682,7 @@ ifeq ($(strip $(filter-out e500% powerpc% wrs vxworksmils,$(targ))),)
g-trasym.adb<g-trasym-unimplemented.adb \
system.ads<system-vxworks-ppc.ads \
$(ATOMICS_TARGET_PAIRS) \
$(ATOMICS_BUILTINS_TARGET_PAIRS) \
$(DUMMY_SOCKETS_TARGET_PAIRS)
TOOLS_TARGET_PAIRS=\
@ -716,7 +738,7 @@ ifeq ($(strip $(filter-out %86 wrs vxworksae vxworksmils,$(targ))),)
g-trasym.adb<g-trasym-unimplemented.adb \
system.ads<system-vxworks-x86.ads \
$(ATOMICS_TARGET_PAIRS) \
s-atocou.adb<s-atocou-x86.adb
$(ATOMICS_X86_TARGET_PAIRS)
TOOLS_TARGET_PAIRS=\
mlib-tgt-specific.adb<mlib-tgt-specific-vxworks.adb \
@ -815,7 +837,7 @@ ifeq ($(strip $(filter-out %86 wrs vxworks,$(targ))),)
g-trasym.ads<g-trasym-unimplemented.ads \
g-trasym.adb<g-trasym-unimplemented.adb \
$(ATOMICS_TARGET_PAIRS) \
s-atocou.adb<s-atocou-x86.adb
$(ATOMICS_X86_TARGET_PAIRS)
TOOLS_TARGET_PAIRS=\
mlib-tgt-specific.adb<mlib-tgt-specific-vxworks.adb \
@ -980,7 +1002,8 @@ ifeq ($(strip $(filter-out sparc% sun solaris%,$(targ))),)
LIBGNAT_TARGET_PAIRS_64 = \
system.ads<system-solaris-sparcv9.ads \
$(ATOMICS_TARGET_PAIRS)
$(ATOMICS_TARGET_PAIRS) \
$(ATOMICS_BUILTINS_TARGET_PAIRS)
ifeq ($(strip $(filter-out sparc sun solaris%,$(targ))),)
ifeq ($(strip $(MULTISUBDIR)),/sparcv9)
@ -1050,30 +1073,14 @@ ifeq ($(strip $(filter-out %86 %x86_64 solaris2%,$(arch) $(osys))),)
g-soliop.ads<g-soliop-solaris.ads \
$(ATOMICS_TARGET_PAIRS)
LIBGNAT_TARGET_PAIRS_32 = \
g-bytswa.adb<g-bytswa-x86.adb \
s-atocou.adb<s-atocou-x86.adb \
system.ads<system-solaris-x86.ads
LIBGNAT_TARGET_PAIRS_64 = \
system.ads<system-solaris-x86_64.ads
ifeq ($(strip $(filter-out %86 solaris2%,$(arch) $(osys))),)
ifeq ($(strip $(MULTISUBDIR)),/amd64)
LIBGNAT_TARGET_PAIRS = \
$(LIBGNAT_TARGET_PAIRS_COMMON) $(LIBGNAT_TARGET_PAIRS_64)
else
LIBGNAT_TARGET_PAIRS = \
$(LIBGNAT_TARGET_PAIRS_COMMON) $(LIBGNAT_TARGET_PAIRS_32)
endif
ifeq ($(strip $(MULTISUBDIR)),/amd64)
LIBGNAT_TARGET_PAIRS += \
$(X86_64_TARGET_PAIRS) \
system.ads<system-solaris-x86_64.ads
else
ifeq ($(strip $(MULTISUBDIR)),/32)
LIBGNAT_TARGET_PAIRS = \
$(LIBGNAT_TARGET_PAIRS_COMMON) $(LIBGNAT_TARGET_PAIRS_32)
else
LIBGNAT_TARGET_PAIRS = \
$(LIBGNAT_TARGET_PAIRS_COMMON) $(LIBGNAT_TARGET_PAIRS_64)
endif
LIBGNAT_TARGET_PAIRS += \
$(X86_TARGET_PAIRS) \
system.ads<system-solaris-x86.ads
endif
TOOLS_TARGET_PAIRS=mlib-tgt-specific.adb<mlib-tgt-specific-solaris.adb
@ -1092,13 +1099,15 @@ ifeq ($(strip $(filter-out %86 linux%,$(arch) $(osys))),)
a-intnam.ads<a-intnam-linux.ads \
a-numaux.adb<a-numaux-x86.adb \
a-numaux.ads<a-numaux-x86.ads \
a-synbar.adb<a-synbar-posix.adb \
a-synbar.ads<a-synbar-posix.ads \
g-bytswa.adb<g-bytswa-x86.adb \
s-inmaop.adb<s-inmaop-posix.adb \
s-intman.adb<s-intman-posix.adb \
s-tpopsp.adb<s-tpopsp-tls.adb \
g-sercom.adb<g-sercom-linux.adb \
$(ATOMICS_TARGET_PAIRS) \
s-atocou.adb<s-atocou-x86.adb
$(ATOMICS_X86_TARGET_PAIRS)
ifeq ($(strip $(filter-out marte,$(THREAD_KIND))),)
LIBGNAT_TARGET_PAIRS += \
@ -1178,7 +1187,7 @@ ifeq ($(strip $(filter-out %86 kfreebsd%,$(arch) $(osys))),)
s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
system.ads<system-freebsd-x86.ads \
$(ATOMICS_TARGET_PAIRS) \
s-atocou.adb<s-atocou-x86.adb
$(ATOMICS_X86_TARGET_PAIRS)
TOOLS_TARGET_PAIRS = \
mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
@ -1235,7 +1244,7 @@ ifeq ($(strip $(filter-out %86 freebsd%,$(arch) $(osys))),)
s-tpopsp.adb<s-tpopsp-posix.adb \
system.ads<system-freebsd-x86.ads \
$(ATOMICS_TARGET_PAIRS) \
s-atocou.adb<s-atocou-x86.adb
$(ATOMICS_X86_TARGET_PAIRS)
TOOLS_TARGET_PAIRS = \
mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb
@ -1297,6 +1306,8 @@ endif
ifeq ($(strip $(filter-out mips sgi irix6%,$(targ))),)
LIBGNAT_TARGET_PAIRS = \
a-intnam.ads<a-intnam-irix.ads \
a-synbar.adb<a-synbar-posix.adb \
a-synbar.ads<a-synbar-posix.ads \
s-inmaop.adb<s-inmaop-posix.adb \
s-intman.adb<s-intman-irix.adb \
s-mastop.adb<s-mastop-irix.adb \
@ -1391,7 +1402,8 @@ ifeq ($(strip $(filter-out ibm aix%,$(manu) $(osys))),)
s-taprop.adb<s-taprop-posix.adb \
s-taspri.ads<s-taspri-posix.ads \
s-tpopsp.adb<s-tpopsp-posix.adb \
$(ATOMICS_TARGET_PAIRS)
$(ATOMICS_TARGET_PAIRS) \
$(ATOMICS_BUILTINS_TARGET_PAIRS)
LIBGNAT_TARGET_PAIRS_32 = \
system.ads<system-aix.ads
@ -1453,7 +1465,8 @@ ifeq ($(strip $(filter-out alpha% dec osf%,$(targ))),)
s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
s-traceb.adb<s-traceb-mastop.adb \
system.ads<system-tru64.ads \
$(ATOMICS_TARGET_PAIRS)
$(ATOMICS_TARGET_PAIRS) \
$(ATOMICS_BUILTINS_TARGET_PAIRS)
TOOLS_TARGET_PAIRS=mlib-tgt-specific.adb<mlib-tgt-specific-tru64.adb
@ -1520,7 +1533,8 @@ ifeq ($(strip $(filter-out alpha64 ia64 dec hp vms% openvms% alphavms%,$(targ)))
s-vaflop.adb<s-vaflop-vms-ia64.adb \
system.ads<system-vms-ia64.ads \
s-parame.ads<s-parame-vms-ia64.ads \
$(ATOMICS_TARGET_PAIRS)
$(ATOMICS_TARGET_PAIRS) \
$(ATOMICS_BUILTINS_TARGET_PAIRS)
TOOLS_TARGET_PAIRS= \
mlib-tgt-specific.adb<mlib-tgt-specific-vms-ia64.adb \
@ -1540,7 +1554,8 @@ ifeq ($(strip $(filter-out alpha64 ia64 dec hp vms% openvms% alphavms%,$(targ)))
s-vaflop.adb<s-vaflop-vms-alpha.adb \
system.ads<system-vms_64.ads \
s-parame.ads<s-parame-vms-alpha.ads \
$(ATOMICS_TARGET_PAIRS)
$(ATOMICS_TARGET_PAIRS) \
$(ATOMICS_BUILTINS_TARGET_PAIRS)
TOOLS_TARGET_PAIRS= \
mlib-tgt-specific.adb<mlib-tgt-specific-vms-alpha.adb \
@ -1593,7 +1608,7 @@ ifeq ($(strip $(filter-out cygwin32% mingw32% pe,$(osys))),)
g-stsifd.adb<g-stsifd-sockets.adb \
g-soliop.ads<g-soliop-mingw.ads \
$(ATOMICS_TARGET_PAIRS) \
s-atocou.adb<s-atocou-x86.adb
$(ATOMICS_X86_TARGET_PAIRS)
ifeq ($(strip $(filter-out rtx_w32 rtx_rtss,$(THREAD_KIND))),)
LIBGNAT_TARGET_PAIRS += \
@ -1786,13 +1801,16 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(arch) $(osys))),)
a-exetim.adb<a-exetim-posix.adb \
a-exetim.ads<a-exetim-default.ads \
a-intnam.ads<a-intnam-linux.ads \
a-synbar.adb<a-synbar-posix.adb \
a-synbar.ads<a-synbar-posix.ads \
s-inmaop.adb<s-inmaop-posix.adb \
s-intman.adb<s-intman-posix.adb \
s-linux.ads<s-linux.ads \
s-osinte.adb<s-osinte-posix.adb \
s-tpopsp.adb<s-tpopsp-tls.adb \
g-sercom.adb<g-sercom-linux.adb \
$(ATOMICS_TARGET_PAIRS)
$(ATOMICS_TARGET_PAIRS) \
$(ATOMICS_BUILTINS_TARGET_PAIRS)
ifeq ($(strip $(filter-out xenomai,$(THREAD_KIND))),)
LIBGNAT_TARGET_PAIRS = \
@ -1983,6 +2001,8 @@ ifeq ($(strip $(filter-out %ia64 linux%,$(arch) $(osys))),)
a-exetim.ads<a-exetim-default.ads \
a-intnam.ads<a-intnam-linux.ads \
a-numaux.ads<a-numaux-libc-x86.ads \
a-synbar.adb<a-synbar-posix.adb \
a-synbar.ads<a-synbar-posix.ads \
s-inmaop.adb<s-inmaop-posix.adb \
s-intman.adb<s-intman-posix.adb \
s-linux.ads<s-linux.ads \
@ -1996,7 +2016,8 @@ ifeq ($(strip $(filter-out %ia64 linux%,$(arch) $(osys))),)
s-taspri.ads<s-taspri-posix-noaltstack.ads \
g-sercom.adb<g-sercom-linux.adb \
system.ads<system-linux-ia64.ads \
$(ATOMICS_TARGET_PAIRS)
$(ATOMICS_TARGET_PAIRS) \
$(ATOMICS_BUILTINS_TARGET_PAIRS)
TOOLS_TARGET_PAIRS = \
mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
@ -2023,7 +2044,8 @@ ifeq ($(strip $(filter-out ia64% hp hpux%,$(targ))),)
s-taspri.ads<s-taspri-posix-noaltstack.ads \
s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
system.ads<system-hpux-ia64.ads \
$(ATOMICS_TARGET_PAIRS)
$(ATOMICS_TARGET_PAIRS) \
$(ATOMICS_BUILTINS_TARGET_PAIRS)
TOOLS_TARGET_PAIRS = \
mlib-tgt-specific.adb<mlib-tgt-specific-ia64-hpux.adb
@ -2054,7 +2076,8 @@ ifeq ($(strip $(filter-out alpha% linux%,$(arch) $(osys))),)
g-trasym.ads<g-trasym-unimplemented.ads \
g-trasym.adb<g-trasym-unimplemented.adb \
system.ads<system-linux-alpha.ads \
$(ATOMICS_TARGET_PAIRS)
$(ATOMICS_TARGET_PAIRS) \
$(ATOMICS_BUILTINS_TARGET_PAIRS)
TOOLS_TARGET_PAIRS = \
mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
@ -2075,6 +2098,8 @@ ifeq ($(strip $(filter-out %x86_64 linux%,$(arch) $(osys))),)
a-intnam.ads<a-intnam-linux.ads \
a-numaux.adb<a-numaux-x86.adb \
a-numaux.ads<a-numaux-x86.ads \
a-synbar.adb<a-synbar-posix.adb \
a-synbar.ads<a-synbar-posix.ads \
s-inmaop.adb<s-inmaop-posix.adb \
s-intman.adb<s-intman-posix.adb \
s-linux.ads<s-linux.ads \
@ -2088,7 +2113,8 @@ ifeq ($(strip $(filter-out %x86_64 linux%,$(arch) $(osys))),)
s-taspri.ads<s-taspri-posix.ads \
g-sercom.adb<g-sercom-linux.adb \
system.ads<system-linux-x86_64.ads \
$(ATOMICS_TARGET_PAIRS)
$(ATOMICS_TARGET_PAIRS) \
$(ATOMICS_BUILTINS_TARGET_PAIRS)
TOOLS_TARGET_PAIRS = \
mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
@ -2145,7 +2171,8 @@ ifeq ($(strip $(filter-out darwin%,$(osys))),)
g-trasym.adb<g-trasym-unimplemented.adb \
a-numaux.ads<a-numaux-x86.ads \
a-numaux.adb<a-numaux-x86.adb \
$(ATOMICS_TARGET_PAIRS)
$(ATOMICS_TARGET_PAIRS) \
$(ATOMICS_BUILTINS_TARGET_PAIRS)
ifeq ($(strip $(MULTISUBDIR)),/i386)
LIBGNAT_TARGET_PAIRS += \
system.ads<system-darwin-x86.ads

3
gcc/ada/impunit.adb
View File

@ -111,7 +111,6 @@ package body Impunit is
"a-titest", -- Ada.Text_IO.Text_Streams
"a-unccon", -- Ada.Unchecked_Conversion
"a-uncdea", -- Ada.Unchecked_Deallocation
"a-undesu", -- Ada.Unchecked_Deallocate_Subpool
"a-witeio", -- Ada.Wide_Text_IO
"a-wtcoio", -- Ada.Wide_Text_IO.Complex_IO
"a-wtedit", -- Ada.Wide_Text_IO.Editing
@ -340,7 +339,6 @@ package body Impunit is
"s-rpc ", -- System.Rpc
"s-stoele", -- System.Storage_Elements
"s-stopoo", -- System.Storage_Pools
"s-stposu", -- System.Storage_Pools.Subpools
--------------------------------------
-- GNAT Defined Additions to System --
@ -522,6 +520,7 @@ package body Impunit is
"a-cbmutr", -- Ada.Containers.Bounded_Multiway_Trees
"a-extiin", -- Ada.Execution_Time.Interrupts
"a-iteint", -- Ada.Iterator_Interfaces
"a-synbar", -- Ada.Synchronous_Barriers
-----------------------------------------
-- GNAT Defined Additions to Ada 20012 --

3
gcc/ada/s-interr-hwint.adb
View File

@ -1025,9 +1025,6 @@ package body System.Interrupts is
exception
when Standard'Abort_Signal =>
if ZCX_By_Default then
Initialization.Defer_Abort_Nestable (STPO.Self);
end if;
-- Flush interrupt server semaphores, so they can terminate