os_defines.h: Remove obsolete __off_t, __off64_t, __ssize_t defines.
2005-05-01 Paolo Carlini <pcarlini@suse.de> * config/os/aix/os_defines.h: Remove obsolete __off_t, __off64_t, __ssize_t defines. * config/os/djgpp/os_defines.h: Likewise. * config/os/hpux/os_defines.h: Likewise. * config/os/irix/irix5.2/os_defines.h: Likewise. * config/os/irix/irix6.5/os_defines.h: Likewise. * config/os/solaris/solaris2.5/os_defines.h: Likewise. * config/os/solaris/solaris2.6/os_defines.h: Likewise. * config/os/solaris/solaris2.7/os_defines.h: Likewise. * docs/html/17_intro/porting.html: Don't discuss the defines. * docs/html/17_intro/porting.texi: Likewise. From-SVN: r99072
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Paolo Carlini
Paolo Carlini
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df1de1a353
@ -1,3 +1,17 @@
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2005-05-01 Paolo Carlini <pcarlini@suse.de>
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* config/os/aix/os_defines.h: Remove obsolete __off_t,
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__off64_t, __ssize_t defines.
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* config/os/djgpp/os_defines.h: Likewise.
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* config/os/hpux/os_defines.h: Likewise.
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* config/os/irix/irix5.2/os_defines.h: Likewise.
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* config/os/irix/irix6.5/os_defines.h: Likewise.
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* config/os/solaris/solaris2.5/os_defines.h: Likewise.
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* config/os/solaris/solaris2.6/os_defines.h: Likewise.
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* config/os/solaris/solaris2.7/os_defines.h: Likewise.
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* docs/html/17_intro/porting.html: Don't discuss the defines.
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* docs/html/17_intro/porting.texi: Likewise.
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2005-04-29 Paolo Carlini <pcarlini@suse.de>
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Nathan Myers <ncm@cantrip.org>
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@ -43,8 +43,4 @@
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#define _ALL_SOURCE
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#endif
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#define __off_t off_t
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#define __off64_t off64_t
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#define __ssize_t ssize_t
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#endif
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@ -1,6 +1,6 @@
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// Specific definitions for DJGPP -*- C++ -*-
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// Copyright (C) 2001 Free Software Foundation, Inc.
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// Copyright (C) 2001, 2005 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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@ -34,10 +34,6 @@
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// System-specific #define, typedefs, corrections, etc, go here. This
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// file will come before all others.
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#define __off_t off_t
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#define __off64_t off64_t
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#define __ssize_t ssize_t
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// FIXME: should there be '#undef POSIX_SOURCE'?
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#endif
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@ -1,6 +1,6 @@
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// Specific definitions for HPUX -*- C++ -*-
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// Copyright (C) 2000, 2002, 2004 Free Software Foundation, Inc.
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// Copyright (C) 2000, 2002, 2004, 2005 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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@ -33,10 +33,6 @@
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// System-specific #define, typedefs, corrections, etc, go here. This
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// file will come before all others.
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#define __off_t off_t
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#define __off64_t off64_t
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#define __ssize_t ssize_t
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// Use macro form of ctype functions to ensure __SB_masks is defined.
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#define _SB_CTYPE_MACROS 1
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@ -1,6 +1,6 @@
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// Specific definitions for IRIX -*- C++ -*-
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// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
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// Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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@ -44,10 +44,6 @@
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// the command-line.
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#undef _POSIX_SOURCE
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#define __off_t off_t
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#define __off64_t off64_t
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#define __ssize_t ssize_t
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// GCC does not use thunks on IRIX.
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#define _G_USING_THUNKS 0
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@ -44,10 +44,6 @@
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// the command-line.
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#undef _POSIX_SOURCE
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#define __off_t off_t
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#define __off64_t off64_t
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#define __ssize_t ssize_t
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// GCC does not use thunks on IRIX.
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#define _G_USING_THUNKS 0
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@ -1,6 +1,6 @@
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// Specific definitions for Solaris 2.5 -*- C++ -*-
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// Copyright (C) 2000, 2002 Free Software Foundation, Inc.
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// Copyright (C) 2000, 2002, 2005 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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@ -33,10 +33,4 @@
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// System-specific #define, typedefs, corrections, etc, go here. This
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// file will come before all others.
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// These are typedefs which libio assumes are already in place (because
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// they really are, under Linux).
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#define __off_t off_t
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#define __off64_t off64_t
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#define __ssize_t ssize_t
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#endif
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@ -1,6 +1,6 @@
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// Specific definitions for Solaris 2.6 -*- C++ -*-
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// Copyright (C) 2000, 2002 Free Software Foundation, Inc.
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// Copyright (C) 2000, 2002, 2005 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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@ -33,10 +33,4 @@
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// System-specific #define, typedefs, corrections, etc, go here. This
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// file will come before all others.
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// These are typedefs which libio assumes are already in place (because
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// they really are, under Linux).
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#define __off_t off_t
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#define __off64_t off64_t
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#define __ssize_t ssize_t
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#endif
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@ -1,6 +1,6 @@
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// Specific definitions for Solaris 7,8 -*- C++ -*-
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// Copyright (C) 2000, 2002 Free Software Foundation, Inc.
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// Copyright (C) 2000, 2002, 2005 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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@ -33,11 +33,5 @@
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// System-specific #define, typedefs, corrections, etc, go here. This
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// file will come before all others.
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// These are typedefs which libio assumes are already in place (because
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// they really are, under Linux).
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#define __off_t off_t
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#define __off64_t off64_t
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#define __ssize_t ssize_t
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#endif
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@ -5,7 +5,7 @@
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<meta name="description" content="Porting libstdc++-v3">
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<meta name="generator" content="makeinfo 4.6">
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<!--
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Copyright © 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
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Copyright © 2000, 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
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<p>Permission is granted to copy, distribute and/or modify this document
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under the terms of the GNU Free Documentation License, Version 1.2 or
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@ -114,25 +114,10 @@ OS portion of the triplet (the default), then nothing needs to be changed.
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<p>The first file to create in this directory, should be called
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<code>os_defines.h</code>. This file contains basic macro definitions
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that are required to allow the C++ library to work with your C library.
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This file should provide macro definitions for <code>__off_t</code>,
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<code>__off64_t</code>, and <code>__ssize_t</code>. Typically, this just looks
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like:
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<pre class="example"> #define __off_t off_t
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#define __off64_t off64_t
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#define __ssize_t ssize_t
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</pre>
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<p>You don't have to provide these definitions if your system library
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already defines these types - but the only library known to provide
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these types is the GNU C Library, so you will almost certainly have to
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provide these macros. Note that this file does not have to include a
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header file that defines <code>off_t</code>, or the other types; you simply
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have to provide the macros.
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<p>In addition, several libstdc++-v3 source files unconditionally define
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the macro <code>_POSIX_SOURCE</code>. On many systems, defining this macro
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causes large portions of the C library header files to be eliminated
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<p>Several libstdc++-v3 source files unconditionally define the macro
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<code>_POSIX_SOURCE</code>. On many systems, defining this macro causes
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large portions of the C library header files to be eliminated
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at preprocessing time. Therefore, you may have to <code>#undef</code> this
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macro, or define other macros (like <code>_LARGEFILE_SOURCE</code> or
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<code>__EXTENSIONS__</code>). You won't know what macros to define or
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@ -9,7 +9,8 @@
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@setchapternewpage odd
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@copying
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Copyright @copyright{} 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
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Copyright @copyright{} 2000, 2001, 2002, 2003, 2005
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Free Software Foundation, Inc.
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Permission is granted to copy, distribute and/or modify this document
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under the terms of the GNU Free Documentation License, Version 1.2 or
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@ -120,27 +121,10 @@ OS portion of the triplet (the default), then nothing needs to be changed.
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The first file to create in this directory, should be called
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@file{os_defines.h}. This file contains basic macro definitions
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that are required to allow the C++ library to work with your C library.
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This file should provide macro definitions for @code{__off_t},
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@code{__off64_t}, and @code{__ssize_t}. Typically, this just looks
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like:
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@example
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#define __off_t off_t
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#define __off64_t off64_t
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#define __ssize_t ssize_t
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@end example
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@noindent
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You don't have to provide these definitions if your system library
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already defines these types -- but the only library known to provide
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these types is the GNU C Library, so you will almost certainly have to
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provide these macros. Note that this file does not have to include a
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header file that defines @code{off_t}, or the other types; you simply
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have to provide the macros.
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In addition, several libstdc++-v3 source files unconditionally define
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the macro @code{_POSIX_SOURCE}. On many systems, defining this macro
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causes large portions of the C library header files to be eliminated
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Several libstdc++-v3 source files unconditionally define the macro
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@code{_POSIX_SOURCE}. On many systems, defining this macro causes
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large portions of the C library header files to be eliminated
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at preprocessing time. Therefore, you may have to @code{#undef} this
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macro, or define other macros (like @code{_LARGEFILE_SOURCE} or
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@code{__EXTENSIONS__}). You won't know what macros to define or
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