35soccon.ads, [...]: New file, FreeBSD version.

	* 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
	56system.ads: New file, FreeBSD version.

From-SVN: r73766

6 files changed, 1187 insertions, 0 deletions

diff --git a/gcc/ada/35soccon.ads b/gcc/ada/35soccon.ads
new file mode 100644
index 0000000..cd19222
--- /dev/null
+++ b/gcc/ada/35soccon.ads
@@ -0,0 +1,158 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                         GNAT COMPILER COMPONENTS                         --
+--                                                                          --
+--               G N A T . S O C K E T S . C O N S T A N T S                --
+--                                                                          --
+--                                 S p e c                                  --
+--                                                                          --
+--          Copyright (C) 2000-2003 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- --
+-- ware  Foundation;  either version 2,  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 GNAT;  see file COPYING.  If not, write --
+-- to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, --
+-- MA 02111-1307, 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.                                      --
+--                                                                          --
+-- GNAT was originally developed  by the GNAT team at  New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc.      --
+--                                                                          --
+------------------------------------------------------------------------------
+
+--  This package provides target dependent definitions of constant for use
+--  by the GNAT.Sockets package (g-socket.ads). This package should not be
+--  directly with'ed by an applications program.
+
+--  This is the version for i386 FreeBSD
+
+package GNAT.Sockets.Constants is
+
+   --------------
+   -- Families --
+   --------------
+
+   AF_INET            : constant :=            2; --  IPv4 address family
+   AF_INET6           : constant :=           28; --  IPv6 address family
+
+   -----------
+   -- Modes --
+   -----------
+
+   SOCK_STREAM        : constant :=            1; --  Stream socket
+   SOCK_DGRAM         : constant :=            2; --  Datagram socket
+
+   -------------------
+   -- Socket errors --
+   -------------------
+
+   EACCES             : constant :=           13; --  Permission denied
+   EADDRINUSE         : constant :=           48; --  Address already in use
+   EADDRNOTAVAIL      : constant :=           49; --  Cannot assign address
+   EAFNOSUPPORT       : constant :=           47; --  Addr family not supported
+   EALREADY           : constant :=           37; --  Operation in progress
+   EBADF              : constant :=            9; --  Bad file descriptor
+   ECONNABORTED       : constant :=           53; --  Connection aborted
+   ECONNREFUSED       : constant :=           61; --  Connection refused
+   ECONNRESET         : constant :=           54; --  Connection reset by peer
+   EDESTADDRREQ       : constant :=           39; --  Destination addr required
+   EFAULT             : constant :=           14; --  Bad address
+   EHOSTDOWN          : constant :=           64; --  Host is down
+   EHOSTUNREACH       : constant :=           65; --  No route to host
+   EINPROGRESS        : constant :=           36; --  Operation now in progress
+   EINTR              : constant :=            4; --  Interrupted system call
+   EINVAL             : constant :=           22; --  Invalid argument
+   EIO                : constant :=            5; --  Input output error
+   EISCONN            : constant :=           56; --  Socket already connected
+   ELOOP              : constant :=           62; --  Too many symbolic lynks
+   EMFILE             : constant :=           24; --  Too many open files
+   EMSGSIZE           : constant :=           40; --  Message too long
+   ENAMETOOLONG       : constant :=           63; --  Name too long
+   ENETDOWN           : constant :=           50; --  Network is down
+   ENETRESET          : constant :=           52; --  Disconn. on network reset
+   ENETUNREACH        : constant :=           51; --  Network is unreachable
+   ENOBUFS            : constant :=           55; --  No buffer space available
+   ENOPROTOOPT        : constant :=           42; --  Protocol not available
+   ENOTCONN           : constant :=           57; --  Socket not connected
+   ENOTSOCK           : constant :=           38; --  Operation on non socket
+   EOPNOTSUPP         : constant :=           45; --  Operation not supported
+   EPFNOSUPPORT       : constant :=           46; --  Unknown protocol family
+   EPROTONOSUPPORT    : constant :=           43; --  Unknown protocol
+   EPROTOTYPE         : constant :=           41; --  Unknown protocol type
+   ESHUTDOWN          : constant :=           58; --  Cannot send once shutdown
+   ESOCKTNOSUPPORT    : constant :=           44; --  Socket type not supported
+   ETIMEDOUT          : constant :=           60; --  Connection timed out
+   ETOOMANYREFS       : constant :=           59; --  Too many references
+   EWOULDBLOCK        : constant :=           35; --  Operation would block
+
+   -----------------
+   -- Host errors --
+   -----------------
+
+   HOST_NOT_FOUND     : constant :=            1; --  Unknown host
+   TRY_AGAIN          : constant :=            2; --  Host name lookup failure
+   NO_DATA            : constant :=            4; --  No data record for name
+   NO_RECOVERY        : constant :=            3; --  Non recoverable errors
+
+   -------------------
+   -- Control flags --
+   -------------------
+
+   FIONBIO            : constant :=  -2147195266; --  Set/clear non-blocking io
+   FIONREAD           : constant :=   1074030207; --  How many bytes to read
+
+   --------------------
+   -- Shutdown modes --
+   --------------------
+
+   SHUT_RD            : constant :=            0; --  No more recv
+   SHUT_WR            : constant :=            1; --  No more send
+   SHUT_RDWR          : constant :=            2; --  No more recv/send
+
+   ---------------------
+   -- Protocol levels --
+   ---------------------
+
+   SOL_SOCKET         : constant :=        65535; --  Options for socket level
+   IPPROTO_IP         : constant :=            0; --  Dummy protocol for IP
+   IPPROTO_UDP        : constant :=           17; --  UDP
+   IPPROTO_TCP        : constant :=            6; --  TCP
+
+   -------------------
+   -- Request flags --
+   -------------------
+
+   MSG_OOB            : constant :=            1; --  Process out-of-band data
+   MSG_PEEK           : constant :=            2; --  Peek at incoming data
+   MSG_EOR            : constant :=            8; --  Send end of record
+   MSG_WAITALL        : constant :=           64; --  Wait for full reception
+
+   --------------------
+   -- Socket options --
+   --------------------
+
+   TCP_NODELAY        : constant :=            1; --  Do not coalesce packets
+   SO_SNDBUF          : constant :=         4097; --  Set/get send buffer size
+   SO_RCVBUF          : constant :=         4098; --  Set/get recv buffer size
+   SO_REUSEADDR       : constant :=            4; --  Bind reuse local address
+   SO_KEEPALIVE       : constant :=            8; --  Enable keep-alive msgs
+   SO_LINGER          : constant :=          128; --  Defer close to flush data
+   SO_ERROR           : constant :=         4103; --  Get/clear error status
+   SO_BROADCAST       : constant :=           32; --  Can send broadcast msgs
+   IP_ADD_MEMBERSHIP  : constant :=           12; --  Join a multicast group
+   IP_DROP_MEMBERSHIP : constant :=           13; --  Leave a multicast group
+   IP_MULTICAST_TTL   : constant :=           10; --  Set/get multicast TTL
+   IP_MULTICAST_LOOP  : constant :=           11; --  Set/get mcast loopback
+
+end GNAT.Sockets.Constants;
diff --git a/gcc/ada/45intnam.ads b/gcc/ada/45intnam.ads
new file mode 100644
index 0000000..eb05daa
--- /dev/null
+++ b/gcc/ada/45intnam.ads
@@ -0,0 +1,136 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                GNU ADA RUN-TIME LIBRARY (GNARL) COMPONENTS               --
+--                                                                          --
+--                   A D A . I N T E R R U P T S . N A M E S                --
+--                                                                          --
+--                                  S p e c                                 --
+--                                                                          --
+--          Copyright (C) 1991-2003 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- --
+-- 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,  59 Temple Place - Suite 330,  Boston, --
+-- MA 02111-1307, 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 the FreeBSD THREADS version of this package
+
+with System.OS_Interface;
+--  used for names of interrupts
+
+package Ada.Interrupts.Names is
+
+   SIGHUP : constant Interrupt_ID :=
+     System.OS_Interface.SIGHUP;      --  hangup
+
+   SIGINT : constant Interrupt_ID :=
+     System.OS_Interface.SIGINT;      --  interrupt (rubout)
+
+   SIGQUIT : constant Interrupt_ID :=
+     System.OS_Interface.SIGQUIT;     --  quit (ASCD FS)
+
+   SIGILL : constant Interrupt_ID :=
+     System.OS_Interface.SIGILL;      --  illegal instruction (not reset)
+
+   SIGTRAP : constant Interrupt_ID :=
+     System.OS_Interface.SIGTRAP;     --  trace trap (not reset)
+
+   SIGIOT : constant Interrupt_ID :=
+     System.OS_Interface.SIGIOT;      --  IOT instruction
+
+   SIGABRT : constant Interrupt_ID := --  used by abort,
+     System.OS_Interface.SIGABRT;     --  replace SIGIOT in the  future
+
+   SIGFPE : constant Interrupt_ID :=
+     System.OS_Interface.SIGFPE;      --  floating point exception
+
+   SIGKILL : constant Interrupt_ID :=
+     System.OS_Interface.SIGKILL;     --  kill (cannot be caught or ignored)
+
+   SIGBUS : constant Interrupt_ID :=
+     System.OS_Interface.SIGBUS;      --  bus error
+
+   SIGSEGV : constant Interrupt_ID :=
+     System.OS_Interface.SIGSEGV;     --  segmentation violation
+
+   SIGPIPE : constant Interrupt_ID := --  write on a pipe with
+     System.OS_Interface.SIGPIPE;     --  no one to read it
+
+   SIGALRM : constant Interrupt_ID :=
+     System.OS_Interface.SIGALRM;     --  alarm clock
+
+   SIGTERM : constant Interrupt_ID :=
+     System.OS_Interface.SIGTERM;     --  software termination signal from kill
+
+   SIGURG : constant Interrupt_ID :=
+     System.OS_Interface.SIGURG;      --  urgent condition on IO channel
+
+   SIGSTOP : constant Interrupt_ID :=
+     System.OS_Interface.SIGSTOP;     --  stop (cannot be caught or ignored)
+
+   SIGTSTP : constant Interrupt_ID :=
+     System.OS_Interface.SIGTSTP;     --  user stop requested from tty
+
+   SIGCONT : constant Interrupt_ID :=
+     System.OS_Interface.SIGCONT;     --  stopped process has been continued
+
+   SIGCHLD : constant Interrupt_ID :=
+     System.OS_Interface.SIGCHLD;     --  4.3BSD's/POSIX name for SIGCLD
+
+   SIGCLD : constant Interrupt_ID :=
+     System.OS_Interface.SIGCLD;      --  child status change
+
+   SIGTTIN : constant Interrupt_ID :=
+     System.OS_Interface.SIGTTIN;     --  background tty read attempted
+
+   SIGTTOU : constant Interrupt_ID :=
+     System.OS_Interface.SIGTTOU;     --  background tty write attempted
+
+   SIGIO : constant Interrupt_ID :=   --  input/output possible,
+     System.OS_Interface.SIGIO;       --  SIGPOLL alias (Solaris)
+
+   SIGXCPU : constant Interrupt_ID :=
+     System.OS_Interface.SIGXCPU;     --  CPU time limit exceeded
+
+   SIGXFSZ : constant Interrupt_ID :=
+     System.OS_Interface.SIGXFSZ;     --  filesize limit exceeded
+
+   SIGVTALRM : constant Interrupt_ID :=
+     System.OS_Interface.SIGVTALRM;   --  virtual timer expired
+
+   SIGPROF : constant Interrupt_ID :=
+     System.OS_Interface.SIGPROF;     --  profiling timer expired
+
+   SIGWINCH : constant Interrupt_ID :=
+     System.OS_Interface.SIGWINCH;    --  window size change
+
+   SIGUSR1 : constant Interrupt_ID :=
+     System.OS_Interface.SIGUSR1;     --  user defined signal 1
+
+   SIGUSR2 : constant Interrupt_ID :=
+     System.OS_Interface.SIGUSR2;     --  user defined signal 2
+
+   --  Beware that the mapping of names to signals may be
+   --  many-to-one.  There may be aliases.  Also, for all
+   --  signal names that are not supported on the current system
+   --  the value of the corresponding constant will be zero.
+
+end Ada.Interrupts.Names;
diff --git a/gcc/ada/55osinte.adb b/gcc/ada/55osinte.adb
new file mode 100644
index 0000000..466a15d
--- /dev/null
+++ b/gcc/ada/55osinte.adb
@@ -0,0 +1,108 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                 GNU ADA RUNTIME LIBRARY (GNARL) COMPONENTS               --
+--                                                                          --
+--                   S Y S T E M . O S _ I N T E R F A C E                  --
+--                                                                          --
+--                                   B o d y                                --
+--                                                                          --
+--          Copyright (C) 1991-2003 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- --
+-- 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,  59 Temple Place - Suite 330,  Boston, --
+-- MA 02111-1307, 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. It is --
+-- now maintained by Ada Core Technologies Inc. in cooperation with Florida --
+-- State University (http://www.gnat.com).                                  --
+--                                                                          --
+------------------------------------------------------------------------------
+
+--  This is the FreeBSD THREADS version of this package
+
+with Interfaces.C; use Interfaces.C;
+
+package body System.OS_Interface is
+
+   function Errno return int is
+      type int_ptr is access all int;
+
+      function internal_errno return int_ptr;
+      pragma Import (C, internal_errno, "__error");
+   begin
+      return (internal_errno.all);
+   end Errno;
+
+   function Get_Stack_Base (thread : pthread_t) return Address is
+      pragma Unreferenced (thread);
+   begin
+      return (0);
+   end Get_Stack_Base;
+
+   procedure pthread_init is
+   begin
+      null;
+   end pthread_init;
+
+   -----------------
+   -- To_Duration --
+   -----------------
+
+   function To_Duration (TS : timespec) return Duration is
+   begin
+      return Duration (TS.ts_sec) + Duration (TS.ts_nsec) / 10#1#E9;
+   end To_Duration;
+
+   -----------------
+   -- To_Timespec --
+   -----------------
+
+   function To_Timespec (D : Duration) return timespec is
+      S : time_t;
+      F : Duration;
+   begin
+      S := time_t (Long_Long_Integer (D));
+      F := D - Duration (S);
+
+      --  If F has negative value due to a round-up, adjust for positive F
+      --  value.
+      if F < 0.0 then S := S - 1; F := F + 1.0; end if;
+      return timespec'(ts_sec => S,
+        ts_nsec => long (Long_Long_Integer (F * 10#1#E9)));
+   end To_Timespec;
+
+
+   function To_Duration (TV : struct_timeval) return Duration is
+   begin
+      return Duration (TV.tv_sec) + Duration (TV.tv_usec) / 10#1#E6;
+   end To_Duration;
+
+   function To_Timeval (D : Duration) return struct_timeval is
+      S : long;
+      F : Duration;
+   begin
+      S := long (Long_Long_Integer (D));
+      F := D - Duration (S);
+
+      --  If F has negative value due to a round-up, adjust for positive F
+      --  value.
+      if F < 0.0 then S := S - 1; F := F + 1.0; end if;
+      return struct_timeval'(tv_sec => S,
+        tv_usec => long (Long_Long_Integer (F * 10#1#E6)));
+   end To_Timeval;
+
+end System.OS_Interface;
diff --git a/gcc/ada/55osinte.ads b/gcc/ada/55osinte.ads
new file mode 100644
index 0000000..fb74ce4
--- /dev/null
+++ b/gcc/ada/55osinte.ads
@@ -0,0 +1,630 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                 GNU ADA RUNTIME LIBRARY (GNARL) COMPONENTS               --
+--                                                                          --
+--                   S Y S T E M . O S _ I N T E R F A C E                  --
+--                                                                          --
+--                                   S p e c                                --
+--                                                                          --
+--          Copyright (C) 1991-2003 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- --
+-- 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,  59 Temple Place - Suite 330,  Boston, --
+-- MA 02111-1307, 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. It is --
+-- now maintained by Ada Core Technologies Inc. in cooperation with Florida --
+-- State University (http://www.gnat.com).                                  --
+--                                                                          --
+------------------------------------------------------------------------------
+
+--  This is the FreeBSD PTHREADS version of this package
+
+with Interfaces.C;
+package System.OS_Interface is
+   pragma Preelaborate;
+
+   pragma Linker_Options ("-pthread");
+
+   subtype int            is Interfaces.C.int;
+   subtype short          is Interfaces.C.short;
+   subtype long           is Interfaces.C.long;
+   subtype unsigned       is Interfaces.C.unsigned;
+   subtype unsigned_short is Interfaces.C.unsigned_short;
+   subtype unsigned_long  is Interfaces.C.unsigned_long;
+   subtype unsigned_char  is Interfaces.C.unsigned_char;
+   subtype plain_char     is Interfaces.C.plain_char;
+   subtype size_t         is Interfaces.C.size_t;
+
+   -----------
+   -- Errno --
+   -----------
+
+   function Errno return int;
+   pragma Inline (Errno);
+
+   EAGAIN   : constant := 35;
+   EINTR    : constant := 4;
+   EINVAL   : constant := 22;
+   ENOMEM   : constant := 12;
+   ETIMEDOUT    : constant := 60;
+
+   -------------
+   -- Signals --
+   -------------
+
+   Max_Interrupt : constant := 31;
+   type Signal is new int range 0 .. Max_Interrupt;
+   for Signal'Size use int'Size;
+
+   SIGHUP     : constant := 1; --  hangup
+   SIGINT     : constant := 2; --  interrupt (rubout)
+   SIGQUIT    : constant := 3; --  quit (ASCD FS)
+   SIGILL     : constant := 4; --  illegal instruction (not reset)
+   SIGTRAP    : constant := 5; --  trace trap (not reset)
+   SIGIOT     : constant := 6; --  IOT instruction
+   SIGABRT    : constant := 6; --  used by abort, replace SIGIOT in the  future
+   SIGEMT     : constant := 7; --  EMT instruction
+   SIGFPE     : constant := 8; --  floating point exception
+   SIGKILL    : constant := 9; --  kill (cannot be caught or ignored)
+   SIGBUS     : constant := 10; --  bus error
+   SIGSEGV    : constant := 11; --  segmentation violation
+   SIGSYS     : constant := 12; --  bad argument to system call
+   SIGPIPE    : constant := 13; --  write on a pipe with no one to read it
+   SIGALRM    : constant := 14; --  alarm clock
+   SIGTERM    : constant := 15; --  software termination signal from kill
+   SIGURG     : constant := 16; --  urgent condition on IO channel
+   SIGSTOP    : constant := 17; --  stop (cannot be caught or ignored)
+   SIGTSTP    : constant := 18; --  user stop requested from tty
+   SIGCONT    : constant := 19; --  stopped process has been continued
+   SIGCLD     : constant := 20; --  alias for SIGCHLD
+   SIGCHLD    : constant := 20; --  child status change
+   SIGTTIN    : constant := 21; --  background tty read attempted
+   SIGTTOU    : constant := 22; --  background tty write attempted
+   SIGIO      : constant := 23; --  I/O possible (Solaris SIGPOLL alias)
+   SIGXCPU    : constant := 24; --  CPU time limit exceeded
+   SIGXFSZ    : constant := 25; --  filesize limit exceeded
+   SIGVTALRM  : constant := 26; --  virtual timer expired
+   SIGPROF    : constant := 27; --  profiling timer expired
+   SIGWINCH   : constant := 28; --  window size change
+   SIGINFO    : constant := 29; --  information request (NetBSD/FreeBSD)
+   SIGUSR1    : constant := 30; --  user defined signal 1
+   SIGUSR2    : constant := 31; --  user defined signal 2
+
+   SIGADAABORT : constant := SIGABRT;
+   --  Change this if you want to use another signal for task abort.
+   --  SIGTERM might be a good one.
+
+   type Signal_Set is array (Natural range <>) of Signal;
+
+   --  Interrupts that must be unmasked at all times.  FreeBSD
+   --  pthreads will not allow an application to mask out any
+   --  interrupt needed by the threads library.
+   Unmasked : constant Signal_Set :=
+     (SIGTRAP, SIGBUS, SIGTTIN, SIGTTOU, SIGTSTP);
+
+   --  FreeBSD will uses SIGPROF for timing.  Do not allow a
+   --  handler to attach to this signal.
+   Reserved : constant Signal_Set := (0 .. 0 => SIGPROF);
+
+   type sigset_t is private;
+
+   function sigaddset
+     (set : access sigset_t;
+      sig : Signal) return int;
+   pragma Import (C, sigaddset, "sigaddset");
+
+   function sigdelset
+     (set : access sigset_t;
+      sig : Signal) return int;
+   pragma Import (C, sigdelset, "sigdelset");
+
+   function sigfillset (set : access sigset_t) return int;
+   pragma Import (C, sigfillset, "sigfillset");
+
+   function sigismember
+     (set : access sigset_t;
+      sig : Signal) return int;
+   pragma Import (C, sigismember, "sigismember");
+
+   function sigemptyset (set : access sigset_t) return int;
+   pragma Import (C, sigemptyset, "sigemptyset");
+
+   --  sigcontext is architecture dependent, so define it private
+   type struct_sigcontext is private;
+
+   type old_struct_sigaction is record
+      sa_handler : System.Address;
+      sa_mask    : sigset_t;
+      sa_flags   : int;
+   end record;
+   pragma Convention (C, old_struct_sigaction);
+
+   type new_struct_sigaction is record
+      sa_handler : System.Address;
+      sa_flags   : int;
+      sa_mask    : sigset_t;
+   end record;
+   pragma Convention (C, new_struct_sigaction);
+
+   subtype struct_sigaction is new_struct_sigaction;
+   type struct_sigaction_ptr is access all struct_sigaction;
+
+   SIG_BLOCK   : constant := 1;
+   SIG_UNBLOCK : constant := 2;
+   SIG_SETMASK : constant := 3;
+
+   SIG_DFL : constant := 0;
+   SIG_IGN : constant := 1;
+
+   function sigaction
+     (sig  : Signal;
+      act  : struct_sigaction_ptr;
+      oact : struct_sigaction_ptr) return int;
+   pragma Import (C, sigaction, "sigaction");
+
+   ----------
+   -- Time --
+   ----------
+
+   Time_Slice_Supported : constant Boolean := True;
+   --  Indicates wether time slicing is supported (i.e SCHED_RR is supported)
+
+   type timespec is private;
+
+   function nanosleep (rqtp, rmtp : access timespec)  return int;
+   pragma Import (C, nanosleep, "nanosleep");
+
+   type clockid_t is private;
+
+   CLOCK_REALTIME : constant clockid_t;
+
+   function clock_gettime
+     (clock_id : clockid_t;
+      tp       : access timespec)
+      return int;
+   pragma Import (C, clock_gettime, "clock_gettime");
+
+   function To_Duration (TS : timespec) return Duration;
+   pragma Inline (To_Duration);
+
+   function To_Timespec (D : Duration) return timespec;
+   pragma Inline (To_Timespec);
+
+   type struct_timezone is record
+      tz_minuteswest : int;
+      tz_dsttime     : int;
+   end record;
+   pragma Convention (C, struct_timezone);
+   type struct_timeval is private;
+   --  This is needed on systems that do not have clock_gettime()
+   --  but do have gettimeofday().
+
+   function To_Duration (TV : struct_timeval) return Duration;
+   pragma Inline (To_Duration);
+
+   function To_Timeval (D : Duration) return struct_timeval;
+   pragma Inline (To_Timeval);
+
+   function gettimeofday
+     (tv : access struct_timeval;
+      tz : System.Address) return int;
+   pragma Import (C, gettimeofday, "gettimeofday");
+
+   procedure usleep (useconds : unsigned_long);
+   pragma Import (C, usleep, "usleep");
+
+   -------------------------
+   -- Priority Scheduling --
+   -------------------------
+
+   SCHED_FIFO  : constant := 1;
+   SCHED_OTHER : constant := 2;
+   SCHED_RR    : constant := 3;
+
+   -------------
+   -- Process --
+   -------------
+
+   type pid_t is private;
+
+   Self_PID : constant pid_t;
+
+   function kill (pid : pid_t; sig : Signal) return int;
+   pragma Import (C, kill, "kill");
+
+   function getpid return pid_t;
+   pragma Import (C, getpid, "getpid");
+
+   ---------
+   -- LWP --
+   ---------
+
+   function lwp_self return System.Address;
+   --  lwp_self does not exist on this thread library, revert to pthread_self
+   --  which is the closest approximation (with getpid). This function is
+   --  needed to share 7staprop.adb across POSIX-like targets.
+   pragma Import (C, lwp_self, "pthread_self");
+
+   -------------
+   -- Threads --
+   -------------
+
+   type Thread_Body is access
+     function (arg : System.Address) return System.Address;
+
+   type pthread_t           is private;
+   subtype Thread_Id        is pthread_t;
+
+   type pthread_mutex_t     is limited private;
+   type pthread_cond_t      is limited private;
+   type pthread_attr_t      is limited private;
+   type pthread_mutexattr_t is limited private;
+   type pthread_condattr_t  is limited private;
+   type pthread_key_t       is private;
+
+   PTHREAD_CREATE_DETACHED : constant := 1;
+   PTHREAD_CREATE_JOINABLE : constant := 0;
+
+   -----------
+   -- Stack --
+   -----------
+
+   Stack_Base_Available : constant Boolean := False;
+   --  Indicates wether the stack base is available on this target.
+   --  This allows us to share s-osinte.adb between all the FSU run time.
+   --  Note that this value can only be true if pthread_t has a complete
+   --  definition that corresponds exactly to the C header files.
+
+   function Get_Stack_Base (thread : pthread_t) return Address;
+   pragma Inline (Get_Stack_Base);
+   --  returns the stack base of the specified thread.
+   --  Only call this function when Stack_Base_Available is True.
+
+   function Get_Page_Size return size_t;
+   function Get_Page_Size return Address;
+   pragma Import (C, Get_Page_Size, "getpagesize");
+   --  returns the size of a page, or 0 if this is not relevant on this
+   --  target
+
+   PROT_NONE  : constant := 0;
+   PROT_READ  : constant := 1;
+   PROT_WRITE : constant := 2;
+   PROT_EXEC  : constant := 4;
+   PROT_ALL   : constant := PROT_READ + PROT_WRITE + PROT_EXEC;
+
+   PROT_ON    : constant := PROT_NONE;
+   PROT_OFF   : constant := PROT_ALL;
+
+   function mprotect
+     (addr : Address; len : size_t; prot : int) return int;
+   pragma Import (C, mprotect);
+
+   -----------------------------------------
+   --  Nonstandard Thread Initialization  --
+   -----------------------------------------
+   --  FSU_THREADS requires pthread_init, which is nonstandard
+   --  and this should be invoked during the elaboration of s-taprop.adb
+   --
+   --  FreeBSD does not require this so we provide an empty Ada body.
+   procedure pthread_init;
+
+   ---------------------------
+   --  POSIX.1c  Section 3  --
+   ---------------------------
+
+   function sigwait
+     (set : access sigset_t;
+      sig : access Signal) return int;
+   pragma Import (C, sigwait, "sigwait");
+
+   function pthread_kill
+     (thread : pthread_t;
+      sig    : Signal) return   int;
+   pragma Import (C, pthread_kill, "pthread_kill");
+
+   type sigset_t_ptr is access all sigset_t;
+
+   function pthread_sigmask
+     (how  : int;
+      set  : sigset_t_ptr;
+      oset : sigset_t_ptr) return int;
+   pragma Import (C, pthread_sigmask, "pthread_sigmask");
+
+   ----------------------------
+   --  POSIX.1c  Section 11  --
+   ----------------------------
+
+   function pthread_mutexattr_init
+     (attr : access pthread_mutexattr_t) return int;
+   pragma Import (C, pthread_mutexattr_init, "pthread_mutexattr_init");
+
+   function pthread_mutexattr_destroy
+     (attr : access pthread_mutexattr_t) return int;
+   pragma Import (C, pthread_mutexattr_destroy, "pthread_mutexattr_destroy");
+
+   function pthread_mutex_init
+     (mutex : access pthread_mutex_t;
+      attr  : access pthread_mutexattr_t) return int;
+   pragma Import (C, pthread_mutex_init, "pthread_mutex_init");
+
+   function pthread_mutex_destroy (mutex : access pthread_mutex_t) return int;
+   pragma Import (C, pthread_mutex_destroy, "pthread_mutex_destroy");
+
+   function pthread_mutex_lock (mutex : access pthread_mutex_t) return int;
+   pragma Import (C, pthread_mutex_lock, "pthread_mutex_lock");
+
+   function pthread_mutex_unlock (mutex : access pthread_mutex_t) return int;
+   pragma Import (C, pthread_mutex_unlock, "pthread_mutex_unlock");
+
+   function pthread_condattr_init
+     (attr : access pthread_condattr_t) return int;
+   pragma Import (C, pthread_condattr_init, "pthread_condattr_init");
+
+   function pthread_condattr_destroy
+     (attr : access pthread_condattr_t) return int;
+   pragma Import (C, pthread_condattr_destroy, "pthread_condattr_destroy");
+
+   function pthread_cond_init
+     (cond : access pthread_cond_t;
+      attr : access pthread_condattr_t) return int;
+   pragma Import (C, pthread_cond_init, "pthread_cond_init");
+
+   function pthread_cond_destroy (cond : access pthread_cond_t) return int;
+   pragma Import (C, pthread_cond_destroy, "pthread_cond_destroy");
+
+   function pthread_cond_signal (cond : access pthread_cond_t) return int;
+   pragma Import (C, pthread_cond_signal, "pthread_cond_signal");
+
+   function pthread_cond_wait
+     (cond  : access pthread_cond_t;
+      mutex : access pthread_mutex_t) return int;
+   pragma Import (C, pthread_cond_wait, "pthread_cond_wait");
+
+   function pthread_cond_timedwait
+     (cond    : access pthread_cond_t;
+      mutex   : access pthread_mutex_t;
+      abstime : access timespec) return int;
+   pragma Import (C, pthread_cond_timedwait, "pthread_cond_timedwait");
+
+   Relative_Timed_Wait : constant Boolean := False;
+   --  pthread_cond_timedwait requires an absolute delay time
+
+   ----------------------------
+   --  POSIX.1c  Section 13  --
+   ----------------------------
+
+   PTHREAD_PRIO_NONE    : constant := 0;
+   PTHREAD_PRIO_PROTECT : constant := 2;
+   PTHREAD_PRIO_INHERIT : constant := 1;
+
+   function pthread_mutexattr_setprotocol
+     (attr     : access pthread_mutexattr_t;
+      protocol : int) return int;
+   pragma Import
+      (C, pthread_mutexattr_setprotocol, "pthread_mutexattr_setprotocol");
+
+   function pthread_mutexattr_getprotocol
+     (attr     : access pthread_mutexattr_t;
+      protocol : access int) return int;
+   pragma Import
+     (C, pthread_mutexattr_getprotocol, "pthread_mutexattr_getprotocol");
+
+   function pthread_mutexattr_setprioceiling
+     (attr     : access pthread_mutexattr_t;
+      prioceiling : int) return int;
+   pragma Import
+     (C, pthread_mutexattr_setprioceiling,
+      "pthread_mutexattr_setprioceiling");
+
+   function pthread_mutexattr_getprioceiling
+     (attr     : access pthread_mutexattr_t;
+      prioceiling : access int) return int;
+   pragma Import
+     (C, pthread_mutexattr_getprioceiling,
+      "pthread_mutexattr_getprioceiling");
+
+   type struct_sched_param is record
+      sched_priority : int;
+   end record;
+   pragma Convention (C, struct_sched_param);
+
+   function pthread_getschedparam
+     (thread : pthread_t;
+      policy : access int;
+      param  : access struct_sched_param) return int;
+   pragma Import (C, pthread_getschedparam, "pthread_getschedparam");
+
+   function pthread_setschedparam
+     (thread : pthread_t;
+      policy : int;
+      param  : access struct_sched_param) return int;
+   pragma Import (C, pthread_setschedparam, "pthread_setschedparam");
+
+   function pthread_attr_setscope
+     (attr            : access pthread_attr_t;
+      contentionscope : int) return int;
+   pragma Import (C, pthread_attr_setscope, "pthread_attr_setscope");
+
+   function pthread_attr_getscope
+     (attr            : access pthread_attr_t;
+      contentionscope : access int) return int;
+   pragma Import (C, pthread_attr_getscope, "pthread_attr_getscope");
+
+   function pthread_attr_setinheritsched
+     (attr            : access pthread_attr_t;
+      inheritsched : int) return int;
+   pragma Import
+     (C, pthread_attr_setinheritsched, "pthread_attr_setinheritsched");
+
+   function pthread_attr_getinheritsched
+     (attr         : access pthread_attr_t;
+      inheritsched : access int) return int;
+   pragma Import
+     (C, pthread_attr_getinheritsched, "pthread_attr_getinheritsched");
+
+   function pthread_attr_setschedpolicy
+     (attr   : access pthread_attr_t;
+      policy : int) return int;
+   pragma Import (C, pthread_attr_setschedpolicy,
+     "pthread_attr_setschedpolicy");
+
+   function pthread_attr_getschedpolicy
+     (attr   : access pthread_attr_t;
+      policy : access int) return int;
+   pragma Import (C, pthread_attr_getschedpolicy,
+     "pthread_attr_getschedpolicy");
+
+   function pthread_attr_setschedparam
+     (attr        : access pthread_attr_t;
+      sched_param : int) return int;
+   pragma Import (C, pthread_attr_setschedparam, "pthread_attr_setschedparam");
+
+   function pthread_attr_getschedparam
+     (attr        : access pthread_attr_t;
+      sched_param : access int) return int;
+   pragma Import (C, pthread_attr_getschedparam, "pthread_attr_getschedparam");
+
+   function sched_yield return int;
+   pragma Import (C, sched_yield, "pthread_yield");
+
+   -----------------------------
+   --  P1003.1c - Section 16  --
+   -----------------------------
+
+   function pthread_attr_init (attributes : access pthread_attr_t) return int;
+   pragma Import (C, pthread_attr_init, "pthread_attr_init");
+
+   function pthread_attr_destroy
+     (attributes : access pthread_attr_t) return int;
+   pragma Import (C, pthread_attr_destroy, "pthread_attr_destroy");
+
+   function pthread_attr_setdetachstate
+     (attr        : access pthread_attr_t;
+      detachstate : int) return int;
+   pragma Import
+     (C, pthread_attr_setdetachstate, "pthread_attr_setdetachstate");
+
+   function pthread_attr_getdetachstate
+     (attr        : access pthread_attr_t;
+      detachstate : access int) return int;
+   pragma Import
+     (C, pthread_attr_getdetachstate, "pthread_attr_getdetachstate");
+
+   function pthread_attr_getstacksize
+     (attr      : access pthread_attr_t;
+      stacksize : access size_t) return int;
+   pragma Import
+     (C, pthread_attr_getstacksize, "pthread_attr_getstacksize");
+
+   function pthread_attr_setstacksize
+     (attr      : access pthread_attr_t;
+      stacksize : size_t) return int;
+   pragma Import
+     (C, pthread_attr_setstacksize, "pthread_attr_setstacksize");
+
+   function pthread_create
+     (thread        : access pthread_t;
+      attributes    : access pthread_attr_t;
+      start_routine : Thread_Body;
+      arg           : System.Address) return int;
+   pragma Import (C, pthread_create, "pthread_create");
+
+   function pthread_detach (thread : pthread_t) return int;
+   pragma Import (C, pthread_detach, "pthread_detach");
+
+   procedure pthread_exit (status : System.Address);
+   pragma Import (C, pthread_exit, "pthread_exit");
+
+   function pthread_self return pthread_t;
+   pragma Import (C, pthread_self, "pthread_self");
+
+   ----------------------------
+   --  POSIX.1c  Section 17  --
+   ----------------------------
+
+   function pthread_setspecific
+     (key   : pthread_key_t;
+      value : System.Address) return  int;
+   pragma Import (C, pthread_setspecific, "pthread_setspecific");
+
+   function pthread_getspecific (key : pthread_key_t) return System.Address;
+   pragma Import (C, pthread_getspecific, "pthread_getspecific");
+
+   type destructor_pointer is access
+      procedure (arg : System.Address);
+
+   function pthread_key_create
+     (key        : access pthread_key_t;
+      destructor : destructor_pointer) return int;
+   pragma Import (C, pthread_key_create, "pthread_key_create");
+
+   --------------------------------------
+   --  Non-portable pthread functions  --
+   --------------------------------------
+
+   function pthread_set_name_np
+     (thread : pthread_t;
+      name   : System.Address) return int;
+   pragma Import (C, pthread_set_name_np, "pthread_set_name_np");
+
+private
+
+   type sigset_t is array (1 .. 4) of unsigned;
+
+   --  In FreeBSD the component sa_handler turns out to
+   --  be one a union type, and the selector is a macro:
+   --  #define sa_handler __sigaction_u._handler
+   --  #define sa_sigaction __sigaction_u._sigaction
+
+   --  Should we add a signal_context type here ?
+   --  How could it be done independent of the CPU architecture ?
+   --  sigcontext type is opaque, so it is architecturally neutral.
+   --  It is always passed as an access type, so define it as an empty record
+   --  since the contents are not used anywhere.
+   type struct_sigcontext is null record;
+   pragma Convention (C, struct_sigcontext);
+
+   type pid_t is new int;
+   Self_PID : constant pid_t := 0;
+
+   type time_t is new long;
+
+   type timespec is record
+      ts_sec  : time_t;
+      ts_nsec : long;
+   end record;
+   pragma Convention (C, timespec);
+
+   type clockid_t is new int;
+   CLOCK_REALTIME : constant clockid_t := 0;
+
+   type struct_timeval is record
+      tv_sec  : long;
+      tv_usec : long;
+   end record;
+   pragma Convention (C, struct_timeval);
+
+   type pthread_t           is new System.Address;
+   type pthread_attr_t      is new System.Address;
+   type pthread_mutex_t     is new System.Address;
+   type pthread_mutexattr_t is new System.Address;
+   type pthread_cond_t      is new System.Address;
+   type pthread_condattr_t  is new System.Address;
+   type pthread_key_t       is new int;
+
+end System.OS_Interface;
diff --git a/gcc/ada/56system.ads b/gcc/ada/56system.ads
new file mode 100644
index 0000000..a7371a2
--- /dev/null
+++ b/gcc/ada/56system.ads
@@ -0,0 +1,150 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                        GNAT RUN-TIME COMPONENTS                          --
+--                                                                          --
+--                               S Y S T E M                                --
+--                                                                          --
+--                                 S p e c                                  --
+--                           (FreeBSD/x86 Version)                          --
+--                                                                          --
+--          Copyright (C) 1992-2003 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 2,  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 GNAT;  see file COPYING.  If not, write --
+-- to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, --
+-- MA 02111-1307, 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.                                      --
+--                                                                          --
+-- GNAT was originally developed  by the GNAT team at  New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc.      --
+--                                                                          --
+------------------------------------------------------------------------------
+
+package System is
+pragma Pure (System);
+--  Note that we take advantage of the implementation permission to
+--  make this unit Pure instead of Preelaborable, see RM 13.7(36)
+
+   type Name is (SYSTEM_NAME_GNAT);
+   System_Name : constant Name := SYSTEM_NAME_GNAT;
+
+   --  System-Dependent Named Numbers
+
+   Min_Int               : constant := Long_Long_Integer'First;
+   Max_Int               : constant := Long_Long_Integer'Last;
+
+   Max_Binary_Modulus    : constant := 2 ** Long_Long_Integer'Size;
+   Max_Nonbinary_Modulus : constant := Integer'Last;
+
+   Max_Base_Digits       : constant := Long_Long_Float'Digits;
+   Max_Digits            : constant := Long_Long_Float'Digits;
+
+   Max_Mantissa          : constant := 63;
+   Fine_Delta            : constant := 2.0 ** (-Max_Mantissa);
+
+   Tick                  : constant := 0.000_001;
+
+   --  Storage-related Declarations
+
+   type Address is private;
+   Null_Address : constant Address;
+
+   Storage_Unit : constant := 8;
+   Word_Size    : constant := 32;
+   Memory_Size  : constant := 2 ** 32;
+
+   --  Address comparison
+
+   function "<"  (Left, Right : Address) return Boolean;
+   function "<=" (Left, Right : Address) return Boolean;
+   function ">"  (Left, Right : Address) return Boolean;
+   function ">=" (Left, Right : Address) return Boolean;
+   function "="  (Left, Right : Address) return Boolean;
+
+   pragma Import (Intrinsic, "<");
+   pragma Import (Intrinsic, "<=");
+   pragma Import (Intrinsic, ">");
+   pragma Import (Intrinsic, ">=");
+   pragma Import (Intrinsic, "=");
+
+   --  Other System-Dependent Declarations
+
+   type Bit_Order is (High_Order_First, Low_Order_First);
+   Default_Bit_Order : constant Bit_Order := Low_Order_First;
+
+   --  Priority-related Declarations (RM D.1)
+
+   Max_Priority           : constant Positive := 30;
+   Max_Interrupt_Priority : constant Positive := 31;
+
+   subtype Any_Priority       is Integer      range  0 .. 31;
+   subtype Priority           is Any_Priority range  0 .. 30;
+   subtype Interrupt_Priority is Any_Priority range 31 .. 31;
+
+   Default_Priority : constant Priority := 15;
+
+private
+
+   type Address is mod Memory_Size;
+   Null_Address : constant Address := 0;
+
+   --------------------------------------
+   -- System Implementation Parameters --
+   --------------------------------------
+
+   --  These parameters provide information about the target that is used
+   --  by the compiler. They are in the private part of System, where they
+   --  can be accessed using the special circuitry in the Targparm unit
+   --  whose source should be consulted for more detailed descriptions
+   --  of the individual switch values.
+
+   AAMP                      : constant Boolean := False;
+   Backend_Divide_Checks     : constant Boolean := False;
+   Backend_Overflow_Checks   : constant Boolean := False;
+   Command_Line_Args         : constant Boolean := True;
+   Configurable_Run_Time     : constant Boolean := False;
+   Denorm                    : constant Boolean := True;
+   Duration_32_Bits          : constant Boolean := False;
+   Exit_Status_Supported     : constant Boolean := True;
+   Fractional_Fixed_Ops      : constant Boolean := False;
+   Frontend_Layout           : constant Boolean := False;
+   Functions_Return_By_DSP   : constant Boolean := False;
+   Machine_Overflows         : constant Boolean := False;
+   Machine_Rounds            : constant Boolean := True;
+   OpenVMS                   : constant Boolean := False;
+   Signed_Zeros              : constant Boolean := True;
+   Stack_Check_Default       : constant Boolean := False;
+   Stack_Check_Probes        : 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;
+   Support_Long_Shifts       : constant Boolean := True;
+   Suppress_Standard_Library : constant Boolean := False;
+   Use_Ada_Main_Program_Name : constant Boolean := False;
+   ZCX_By_Default            : constant Boolean := False;
+   GCC_ZCX_Support           : constant Boolean := False;
+   Front_End_ZCX_Support     : constant Boolean := False;
+
+   --  Obsolete entries, to be removed eventually (bootstrap issues!)
+
+   High_Integrity_Mode       : constant Boolean := False;
+   Long_Shifts_Inlined       : constant Boolean := True;
+
+end System;
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 2302b91..118be6b 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,8 @@
+2003-11-20  Arnaud Charlet  <charlet@act-europe.fr>
+
+	* 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
+	56system.ads: New file, FreeBSD version.
+
 2003-11-20  Joseph S. Myers  <jsm@polyomino.org.uk>
 
 	* Make-lang.in (ada.extraclean): Delete.