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Commit df1de1a3 by Paolo Carlini Committed by Paolo Carlini
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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
parent 1e1def1c
Showing with 29 additions and 84 deletions
libstdc++-v3/ChangeLog
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.
2005-04-29 Paolo Carlini <pcarlini@suse.de>
Nathan Myers <ncm@cantrip.org>
......
libstdc++-v3/config/os/aix/os_defines.h
......@@ -43,8 +43,4 @@
#define _ALL_SOURCE
#endif
#define __off_t off_t
#define __off64_t off64_t
#define __ssize_t ssize_t
#endif
libstdc++-v3/config/os/djgpp/os_defines.h
// Specific definitions for DJGPP -*- C++ -*-
// Copyright (C) 2001 Free Software Foundation, Inc.
// Copyright (C) 2001, 2005 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
......@@ -34,10 +34,6 @@
// System-specific #define, typedefs, corrections, etc, go here. This
// file will come before all others.
#define __off_t off_t
#define __off64_t off64_t
#define __ssize_t ssize_t
// FIXME: should there be '#undef POSIX_SOURCE'?
#endif
......
libstdc++-v3/config/os/hpux/os_defines.h
// Specific definitions for HPUX -*- C++ -*-
// Copyright (C) 2000, 2002, 2004 Free Software Foundation, Inc.
// Copyright (C) 2000, 2002, 2004, 2005 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
......@@ -33,10 +33,6 @@
// System-specific #define, typedefs, corrections, etc, go here. This
// file will come before all others.
#define __off_t off_t
#define __off64_t off64_t
#define __ssize_t ssize_t
// Use macro form of ctype functions to ensure __SB_masks is defined.
#define _SB_CTYPE_MACROS 1
......
libstdc++-v3/config/os/irix/irix5.2/os_defines.h
// Specific definitions for IRIX -*- C++ -*-
// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
// Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
......@@ -44,10 +44,6 @@
// the command-line.
#undef _POSIX_SOURCE
#define __off_t off_t
#define __off64_t off64_t
#define __ssize_t ssize_t
// GCC does not use thunks on IRIX.
#define _G_USING_THUNKS 0
......
libstdc++-v3/config/os/irix/irix6.5/os_defines.h
......@@ -44,10 +44,6 @@
// the command-line.
#undef _POSIX_SOURCE
#define __off_t off_t
#define __off64_t off64_t
#define __ssize_t ssize_t
// GCC does not use thunks on IRIX.
#define _G_USING_THUNKS 0
......
libstdc++-v3/config/os/solaris/solaris2.5/os_defines.h
// Specific definitions for Solaris 2.5 -*- C++ -*-
// Copyright (C) 2000, 2002 Free Software Foundation, Inc.
// Copyright (C) 2000, 2002, 2005 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
......@@ -33,10 +33,4 @@
// System-specific #define, typedefs, corrections, etc, go here. This
// file will come before all others.
// These are typedefs which libio assumes are already in place (because
// they really are, under Linux).
#define __off_t off_t
#define __off64_t off64_t
#define __ssize_t ssize_t
#endif
libstdc++-v3/config/os/solaris/solaris2.6/os_defines.h
// Specific definitions for Solaris 2.6 -*- C++ -*-
// Copyright (C) 2000, 2002 Free Software Foundation, Inc.
// Copyright (C) 2000, 2002, 2005 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
......@@ -33,10 +33,4 @@
// System-specific #define, typedefs, corrections, etc, go here. This
// file will come before all others.
// These are typedefs which libio assumes are already in place (because
// they really are, under Linux).
#define __off_t off_t
#define __off64_t off64_t
#define __ssize_t ssize_t
#endif
libstdc++-v3/config/os/solaris/solaris2.7/os_defines.h
// Specific definitions for Solaris 7,8 -*- C++ -*-
// Copyright (C) 2000, 2002 Free Software Foundation, Inc.
// Copyright (C) 2000, 2002, 2005 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
......@@ -33,11 +33,5 @@
// System-specific #define, typedefs, corrections, etc, go here. This
// file will come before all others.
// These are typedefs which libio assumes are already in place (because
// they really are, under Linux).
#define __off_t off_t
#define __off64_t off64_t
#define __ssize_t ssize_t
#endif
libstdc++-v3/docs/html/17_intro/porting.html
......@@ -5,7 +5,7 @@
<meta name="description" content="Porting libstdc++-v3">
<meta name="generator" content="makeinfo 4.6">
<!--
Copyright &copy; 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
Copyright &copy; 2000, 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
<p>Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.2 or
......@@ -114,25 +114,10 @@ OS portion of the triplet (the default), then nothing needs to be changed.
<p>The first file to create in this directory, should be called
<code>os_defines.h</code>. This file contains basic macro definitions
that are required to allow the C++ library to work with your C library.
This file should provide macro definitions for <code>__off_t</code>,
<code>__off64_t</code>, and <code>__ssize_t</code>. Typically, this just looks
like:
<pre class="example"> #define __off_t off_t
#define __off64_t off64_t
#define __ssize_t ssize_t
</pre>
<p>You don't have to provide these definitions if your system library
already defines these types - but the only library known to provide
these types is the GNU C Library, so you will almost certainly have to
provide these macros. Note that this file does not have to include a
header file that defines <code>off_t</code>, or the other types; you simply
have to provide the macros.
<p>In addition, several libstdc++-v3 source files unconditionally define
the macro <code>_POSIX_SOURCE</code>. On many systems, defining this macro
causes large portions of the C library header files to be eliminated
<p>Several libstdc++-v3 source files unconditionally define the macro
<code>_POSIX_SOURCE</code>. On many systems, defining this macro causes
large portions of the C library header files to be eliminated
at preprocessing time. Therefore, you may have to <code>#undef</code> this
macro, or define other macros (like <code>_LARGEFILE_SOURCE</code> or
<code>__EXTENSIONS__</code>). You won't know what macros to define or
......
libstdc++-v3/docs/html/17_intro/porting.texi
......@@ -9,7 +9,8 @@
@setchapternewpage odd
@copying
Copyright @copyright{} 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
Copyright @copyright{} 2000, 2001, 2002, 2003, 2005
Free Software Foundation, Inc.
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.2 or
......@@ -120,27 +121,10 @@ OS portion of the triplet (the default), then nothing needs to be changed.
The first file to create in this directory, should be called
@file{os_defines.h}. This file contains basic macro definitions
that are required to allow the C++ library to work with your C library.
This file should provide macro definitions for @code{__off_t},
@code{__off64_t}, and @code{__ssize_t}. Typically, this just looks
like:
@example
#define __off_t off_t
#define __off64_t off64_t
#define __ssize_t ssize_t
@end example
@noindent
You don't have to provide these definitions if your system library
already defines these types -- but the only library known to provide
these types is the GNU C Library, so you will almost certainly have to
provide these macros. Note that this file does not have to include a
header file that defines @code{off_t}, or the other types; you simply
have to provide the macros.
In addition, several libstdc++-v3 source files unconditionally define
the macro @code{_POSIX_SOURCE}. On many systems, defining this macro
causes large portions of the C library header files to be eliminated
Several libstdc++-v3 source files unconditionally define the macro
@code{_POSIX_SOURCE}. On many systems, defining this macro causes
large portions of the C library header files to be eliminated
at preprocessing time. Therefore, you may have to @code{#undef} this
macro, or define other macros (like @code{_LARGEFILE_SOURCE} or
@code{__EXTENSIONS__}). You won't know what macros to define or
......
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