+2008-08-04 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch12.adb: Add comments
+
+ * sem_ch4.adb (Analyze_Allocator): If the designated type is a non-null
+ access type and the allocator is not initialized, warn rather than
+ reporting an error.
+
+2008-08-04 Robert Dewar <dewar@adacore.com>
+
+ * exp_ch4.adb: Minor reformatting
+
+ * exp_dist.adb: Minor reformatting
+
+ * g-comlin.adb: Minor reformatting
+
+2008-08-04 Gary Dismukes <dismukes@adacore.com>
+
+ * exp_aggr.adb (Build_Record_Aggr_Code): Perform a conversion of the
+ target to the type of the aggregate in the case where the target object
+ is class-wide.
+
+ * exp_ch5.adb (Expand_Simple_Function_Return): When the function's
+ result type is class-wide and inherently limited, and the expression
+ has a specific type, create a return object of the specific type, for
+ more efficient handling of returns of build-in-place aggregates (avoids
+ conversions of the class-wide return object to the specific type on
+ component assignments).
+
+ * sem_ch6.adb (Check_Return_Subtype_Indication): Suppress the error
+ about a type mismatch for a class-wide function with a return object
+ having a specific type when the object declaration doesn't come from
+ source. Such an object can result from the expansion of a simple return.
+
+2008-08-04 Vasiliy Fofanov <fofanov@adacore.com>
+
+ * g-soccon-mingw-64.ads, system-mingw-x86_64.ads: New files.
+
+ * gcc-interface/Makefile.in: Use 64bit-specific system files when
+ compiling for 64bit windows.
+
2008-08-04 Jerome Lambourg <lambourg@adacore.com>
* g-comlin.adb (Group_Switches): Preserve the switch order when
--- /dev/null
+------------------------------------------------------------------------------
+-- --
+-- 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) 2000-2008, 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, 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. --
+-- --
+-- 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 x86_64-mingw32msv
+-- This file is generated automatically, do not modify it by hand! Instead,
+-- make changes to gen-soccon.c and re-run it on each target.
+
+with Interfaces.C;
+package GNAT.Sockets.Constants is
+
+ --------------
+ -- Families --
+ --------------
+
+ AF_INET : constant := 2; -- IPv4 address family
+ AF_INET6 : constant := 23; -- IPv6 address family
+
+ -----------
+ -- Modes --
+ -----------
+
+ SOCK_STREAM : constant := 1; -- Stream socket
+ SOCK_DGRAM : constant := 2; -- Datagram socket
+
+ -------------------
+ -- Socket errors --
+ -------------------
+
+ EACCES : constant := 10013; -- Permission denied
+ EADDRINUSE : constant := 10048; -- Address already in use
+ EADDRNOTAVAIL : constant := 10049; -- Cannot assign address
+ EAFNOSUPPORT : constant := 10047; -- Addr family not supported
+ EALREADY : constant := 10037; -- Operation in progress
+ EBADF : constant := 10009; -- Bad file descriptor
+ ECONNABORTED : constant := 10053; -- Connection aborted
+ ECONNREFUSED : constant := 10061; -- Connection refused
+ ECONNRESET : constant := 10054; -- Connection reset by peer
+ EDESTADDRREQ : constant := 10039; -- Destination addr required
+ EFAULT : constant := 10014; -- Bad address
+ EHOSTDOWN : constant := 10064; -- Host is down
+ EHOSTUNREACH : constant := 10065; -- No route to host
+ EINPROGRESS : constant := 10036; -- Operation now in progress
+ EINTR : constant := 10004; -- Interrupted system call
+ EINVAL : constant := 10022; -- Invalid argument
+ EIO : constant := 10101; -- Input output error
+ EISCONN : constant := 10056; -- Socket already connected
+ ELOOP : constant := 10062; -- Too many symbolic links
+ EMFILE : constant := 10024; -- Too many open files
+ EMSGSIZE : constant := 10040; -- Message too long
+ ENAMETOOLONG : constant := 10063; -- Name too long
+ ENETDOWN : constant := 10050; -- Network is down
+ ENETRESET : constant := 10052; -- Disconn. on network reset
+ ENETUNREACH : constant := 10051; -- Network is unreachable
+ ENOBUFS : constant := 10055; -- No buffer space available
+ ENOPROTOOPT : constant := 10042; -- Protocol not available
+ ENOTCONN : constant := 10057; -- Socket not connected
+ ENOTSOCK : constant := 10038; -- Operation on non socket
+ EOPNOTSUPP : constant := 10045; -- Operation not supported
+ EPFNOSUPPORT : constant := 10046; -- Unknown protocol family
+ EPROTONOSUPPORT : constant := 10043; -- Unknown protocol
+ EPROTOTYPE : constant := 10041; -- Unknown protocol type
+ ESHUTDOWN : constant := 10058; -- Cannot send once shutdown
+ ESOCKTNOSUPPORT : constant := 10044; -- Socket type not supported
+ ETIMEDOUT : constant := 10060; -- Connection timed out
+ ETOOMANYREFS : constant := 10059; -- Too many references
+ EWOULDBLOCK : constant := 10035; -- Operation would block
+
+ -----------------
+ -- Host errors --
+ -----------------
+
+ HOST_NOT_FOUND : constant := 11001; -- Unknown host
+ TRY_AGAIN : constant := 11002; -- Host name lookup failure
+ NO_DATA : constant := 11004; -- No data record for name
+ NO_RECOVERY : constant := 11003; -- 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 := -1; -- Send end of record
+ MSG_WAITALL : constant := 8; -- Wait for full reception
+ MSG_NOSIGNAL : constant := -1; -- No SIGPIPE on send
+ MSG_Forced_Flags : constant := 0;
+ -- Flags set on all send(2) calls
+
+ --------------------
+ -- Socket options --
+ --------------------
+
+ TCP_NODELAY : constant := 1; -- Do not coalesce packets
+ SO_REUSEADDR : constant := 4; -- Bind reuse local address
+ SO_REUSEPORT : constant := -1; -- Bind reuse port number
+ SO_KEEPALIVE : constant := 8; -- Enable keep-alive msgs
+ SO_LINGER : constant := 128; -- Defer close to flush data
+ SO_BROADCAST : constant := 32; -- Can send broadcast msgs
+ SO_SNDBUF : constant := 4097; -- Set/get send buffer size
+ SO_RCVBUF : constant := 4098; -- Set/get recv buffer size
+ SO_SNDTIMEO : constant := 4101; -- Emission timeout
+ SO_RCVTIMEO : constant := 4102; -- Reception timeout
+ SO_ERROR : constant := 4103; -- Get/clear error status
+ IP_MULTICAST_IF : constant := 9; -- Set/get mcast interface
+ IP_MULTICAST_TTL : constant := 10; -- Set/get multicast TTL
+ IP_MULTICAST_LOOP : constant := 11; -- Set/get mcast loopback
+ IP_ADD_MEMBERSHIP : constant := 12; -- Join a multicast group
+ IP_DROP_MEMBERSHIP : constant := 13; -- Leave a multicast group
+ IP_PKTINFO : constant := 19; -- Get datagram info
+
+ -------------------
+ -- System limits --
+ -------------------
+
+ IOV_MAX : constant := 2147483647; -- Maximum writev iovcnt
+
+ ----------------------
+ -- Type definitions --
+ ----------------------
+
+ -- Sizes (in bytes) of the components of struct timeval
+
+ SIZEOF_tv_sec : constant := 4; -- tv_sec
+ SIZEOF_tv_usec : constant := 4; -- tv_usec
+
+ -- Sizes of protocol specific address types (for sockaddr.sa_len)
+
+ SIZEOF_sockaddr_in : constant := 16; -- struct sockaddr_in
+ SIZEOF_sockaddr_in6 : constant := 28; -- struct sockaddr_in6
+
+ -- Size of file descriptor sets
+
+ SIZEOF_fd_set : constant := 8200; -- fd_set
+
+ -- Fields of struct hostent
+
+ subtype H_Addrtype_T is Interfaces.C.short;
+ subtype H_Length_T is Interfaces.C.short;
+
+ ----------------------------------------
+ -- Properties of supported interfaces --
+ ----------------------------------------
+
+ Need_Netdb_Buffer : constant := 0; -- Need buffer for Netdb ops
+ Has_Sockaddr_Len : constant := 0; -- Sockaddr has sa_len field
+
+ Thread_Blocking_IO : constant Boolean := True;
+ -- Set False for contexts where socket i/o are process blocking
+
+ ------------------------------
+ -- MinGW-specific constants --
+ ------------------------------
+
+ -- These constants may be used only within the MinGW version of
+ -- GNAT.Sockets.Thin.
+
+ WSASYSNOTREADY : constant := 10091; -- System not ready
+ WSAVERNOTSUPPORTED : constant := 10092; -- Version not supported
+ WSANOTINITIALISED : constant := 10093; -- Winsock not initialized
+ WSAEDISCON : constant := 10101; -- Disconnected
+
+end GNAT.Sockets.Constants;
g-socthi.ads<g-socthi-mingw.ads \
g-socthi.adb<g-socthi-mingw.adb \
g-stsifd.adb<g-stsifd-sockets.adb \
- g-soccon.ads<g-soccon-mingw.ads \
g-soliop.ads<g-soliop-mingw.ads
ifeq ($(strip $(filter-out rtx_w32 rtx_rtss,$(THREAD_KIND))),)
LIBGNAT_TARGET_PAIRS += \
+ g-soccon.ads<g-soccon-mingw.ads \
s-intman.adb<s-intman-dummy.adb \
s-osinte.ads<s-osinte-rtx.ads \
s-osprim.adb<s-osprim-rtx.adb \
s-intman.adb<s-intman-mingw.adb \
s-osinte.ads<s-osinte-mingw.ads \
s-osprim.adb<s-osprim-mingw.adb \
- s-taprop.adb<s-taprop-mingw.adb \
- system.ads<system-mingw.ads
+ s-taprop.adb<s-taprop-mingw.adb
- EXTRA_GNATRTL_NONTASKING_OBJS = s-win32.o s-winext.o g-regist.o
+ ifeq ($(strip $(filter-out x86_64%,$(arch))),)
+ LIBGNAT_TARGET_PAIRS += \
+ g-soccon.ads<g-soccon-mingw-64.ads \
+ system.ads<system-mingw-x86_64.ads
+ else
+ LIBGNAT_TARGET_PAIRS += \
+ g-soccon.ads<g-soccon-mingw.ads \
+ system.ads<system-mingw.ads
+ endif
+
+ EXTRA_GNATRTL_NONTASKING_OBJS = s-win32.o s-win32.o g-regist.o
EXTRA_GNATRTL_TASKING_OBJS = a-exetim.o
MISCLIB = -lwsock32
--- /dev/null
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME COMPONENTS --
+-- --
+-- S Y S T E M --
+-- --
+-- S p e c --
+-- (Windows Version) --
+-- --
+-- Copyright (C) 1992-2008, 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, 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. --
+-- --
+-- 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;
+ -- Note that we take advantage of the implementation permission to make
+ -- this unit Pure instead of Preelaborable; see RM 13.7.1(15). In Ada
+ -- 2005, this is Pure in any case (AI-362).
+
+ 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 := 2 ** Integer'Size - 1;
+
+ 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 := 0.01;
+
+ -- Storage-related Declarations
+
+ type Address is private;
+ pragma Preelaborable_Initialization (Address);
+ Null_Address : constant Address;
+
+ Storage_Unit : constant := 8;
+ Word_Size : constant := 64;
+ Memory_Size : constant := 2 ** 64;
+
+ -- 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;
+ pragma Warnings (Off, Default_Bit_Order); -- kill constant condition warning
+
+ -- 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.
+
+ 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;
+ Machine_Overflows : constant Boolean := False;
+ Machine_Rounds : constant Boolean := True;
+ Preallocated_Stacks : constant Boolean := False;
+ Signed_Zeros : constant Boolean := True;
+ Stack_Check_Default : constant Boolean := False;
+ Stack_Check_Probes : constant Boolean := True;
+ Stack_Check_Limits : constant Boolean := False;
+ Support_64_Bit_Divides : constant Boolean := True;
+ Support_Aggregates : constant Boolean := True;
+ Support_Composite_Assign : constant Boolean := True;
+ Support_Composite_Compare : constant Boolean := True;
+ Support_Long_Shifts : constant Boolean := True;
+ Always_Compatible_Rep : constant Boolean := False;
+ Suppress_Standard_Library : constant Boolean := False;
+ Use_Ada_Main_Program_Name : constant Boolean := False;
+ ZCX_By_Default : constant Boolean := True;
+ GCC_ZCX_Support : constant Boolean := True;
+
+ ---------------------------
+ -- Underlying Priorities --
+ ---------------------------
+
+ -- Important note: this section of the file must come AFTER the
+ -- definition of the system implementation parameters to ensure
+ -- that the value of these parameters is available for analysis
+ -- of the declarations here (using Rtsfind at compile time).
+
+ -- The underlying priorities table provides a generalized mechanism
+ -- for mapping from Ada priorities to system priorities. In some
+ -- cases a 1-1 mapping is not the convenient or optimal choice.
+
+ type Priorities_Mapping is array (Any_Priority) of Integer;
+ pragma Suppress_Initialization (Priorities_Mapping);
+ -- Suppress initialization in case gnat.adc specifies Normalize_Scalars
+
+ Underlying_Priorities : constant Priorities_Mapping :=
+ (Priority'First ..
+ Default_Priority - 8 => -15,
+ Default_Priority - 7 => -7,
+ Default_Priority - 6 => -6,
+ Default_Priority - 5 => -5,
+ Default_Priority - 4 => -4,
+ Default_Priority - 3 => -3,
+ Default_Priority - 2 => -2,
+ Default_Priority - 1 => -1,
+ Default_Priority => 0,
+ Default_Priority + 1 => 1,
+ Default_Priority + 2 => 2,
+ Default_Priority + 3 => 3,
+ Default_Priority + 4 => 4,
+ Default_Priority + 5 => 5,
+ Default_Priority + 6 ..
+ Priority'Last => 6,
+ Interrupt_Priority => 15);
+ -- The default mapping preserves the standard 31 priorities of the Ada
+ -- model, but maps them using compression onto the 7 priority levels
+ -- available in NT and on the 16 priority levels available in 2000/XP.
+
+ -- To replace the default values of the Underlying_Priorities mapping,
+ -- copy this source file into your build directory, edit the file to
+ -- reflect your desired behavior, and recompile using Makefile.adalib
+ -- which can be found under the adalib directory of your gnat installation
+
+ pragma Linker_Options ("-Wl,--stack=0x2000000");
+ -- This is used to change the default stack (32 MB) size for non tasking
+ -- programs. We change this value for GNAT on Windows here because the
+ -- binutils on this platform have switched to a too low value for Ada
+ -- programs. Note that we also set the stack size for tasking programs in
+ -- System.Task_Primitives.Operations.
+
+end System;
projects / gcc.git / commitdiff