From f378ebf14df0952eae870c9865bab8326aa8f137 Mon Sep 17 00:00:00 2001 From: Dan Albert Date: Wed, 17 Jun 2015 11:09:54 -0700 Subject: Delete old versions of GCC. Change-Id: I710f125d905290e1024cbd67f48299861790c66c --- gcc-4.3.1/gcc/ada/s-memory.adb | 154 ----------------------------------------- 1 file changed, 154 deletions(-) delete mode 100644 gcc-4.3.1/gcc/ada/s-memory.adb (limited to 'gcc-4.3.1/gcc/ada/s-memory.adb') diff --git a/gcc-4.3.1/gcc/ada/s-memory.adb b/gcc-4.3.1/gcc/ada/s-memory.adb deleted file mode 100644 index cfc539fcb..000000000 --- a/gcc-4.3.1/gcc/ada/s-memory.adb +++ /dev/null @@ -1,154 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT RUN-TIME COMPONENTS -- --- -- --- S Y S T E M . M E M O R Y -- --- -- --- B o d y -- --- -- --- Copyright (C) 2001-2007, 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 is the default implementation of this package - --- This implementation assumes that the underlying malloc/free/realloc --- implementation is thread safe, and thus, no additional lock is required. --- Note that we still need to defer abort because on most systems, an --- asynchronous signal (as used for implementing asynchronous abort of --- task) cannot safely be handled while malloc is executing. - --- If you are not using Ada constructs containing the "abort" keyword, then --- you can remove the calls to Abort_Defer.all and Abort_Undefer.all from --- this unit. - -pragma Warnings (Off); -pragma Compiler_Unit; -pragma Warnings (On); - -with Ada.Exceptions; -with System.Soft_Links; -with System.Parameters; -with System.CRTL; - -package body System.Memory is - - use Ada.Exceptions; - use System.Soft_Links; - - function c_malloc (Size : System.CRTL.size_t) return System.Address - renames System.CRTL.malloc; - - procedure c_free (Ptr : System.Address) - renames System.CRTL.free; - - function c_realloc - (Ptr : System.Address; Size : System.CRTL.size_t) return System.Address - renames System.CRTL.realloc; - - ----------- - -- Alloc -- - ----------- - - function Alloc (Size : size_t) return System.Address is - Result : System.Address; - Actual_Size : size_t := Size; - - begin - if Size = size_t'Last then - Raise_Exception (Storage_Error'Identity, "object too large"); - end if; - - -- Change size from zero to non-zero. We still want a proper pointer - -- for the zero case because pointers to zero length objects have to - -- be distinct, but we can't just go ahead and allocate zero bytes, - -- since some malloc's return zero for a zero argument. - - if Size = 0 then - Actual_Size := 1; - end if; - - if Parameters.No_Abort then - Result := c_malloc (System.CRTL.size_t (Actual_Size)); - else - Abort_Defer.all; - Result := c_malloc (System.CRTL.size_t (Actual_Size)); - Abort_Undefer.all; - end if; - - if Result = System.Null_Address then - Raise_Exception (Storage_Error'Identity, "heap exhausted"); - end if; - - return Result; - end Alloc; - - ---------- - -- Free -- - ---------- - - procedure Free (Ptr : System.Address) is - begin - if Parameters.No_Abort then - c_free (Ptr); - else - Abort_Defer.all; - c_free (Ptr); - Abort_Undefer.all; - end if; - end Free; - - ------------- - -- Realloc -- - ------------- - - function Realloc - (Ptr : System.Address; - Size : size_t) - return System.Address - is - Result : System.Address; - Actual_Size : constant size_t := Size; - - begin - if Size = size_t'Last then - Raise_Exception (Storage_Error'Identity, "object too large"); - end if; - - if Parameters.No_Abort then - Result := c_realloc (Ptr, System.CRTL.size_t (Actual_Size)); - else - Abort_Defer.all; - Result := c_realloc (Ptr, System.CRTL.size_t (Actual_Size)); - Abort_Undefer.all; - end if; - - if Result = System.Null_Address then - Raise_Exception (Storage_Error'Identity, "heap exhausted"); - end if; - - return Result; - end Realloc; - -end System.Memory; -- cgit v1.2.3