63814ec191
* include/bits/std_limits.h(__glibcpp_char_is_signed): Use
__CHAR_UNSIGNED__.
* config/os/gnu-linux/bits/os_defines.h(__glibcpp_char_is_signed):
Likewise.
* config/os/aix/bits/os_defines.h(__glibcpp_plain_char_is_signed):
Remove.
From-SVN: r44791
80 lines
2.9 KiB
C++
80 lines
2.9 KiB
C++
// Specific definitions for GNU/Linux -*- C++ -*-
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// Copyright (C) 2000, 2001 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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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING. If not, write to the Free
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// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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// USA.
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// As a special exception, you may use this file as part of a free software
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// library without restriction. Specifically, if other files instantiate
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// templates or use macros or inline functions from this file, or you compile
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// this file and link it with other files to produce an executable, this
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// file does not by itself cause the resulting executable to be covered by
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// the GNU General Public License. This exception does not however
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// invalidate any other reasons why the executable file might be covered by
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// the GNU General Public License.
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#ifndef _GLIBCPP_OS_DEFINES
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#define _GLIBCPP_OS_DEFINES 1
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// This keeps isanum, et al from being propagated as macros.
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#define __NO_CTYPE 1
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#include <features.h>
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#if !defined (__GLIBC__) || (__GLIBC__ == 2 && __GLIBC_MINOR__+ 0 == 0)
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// The types __off_t and __off64_t are not defined through <sys/types.h>
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// as _G_config assumes. For libc5 and glibc 2.0 instead use
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// <gnu/types.h> and the old name for __off64_t.
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#include <gnu/types.h>
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typedef __loff_t __off64_t;
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// These systems have declarations mismatching those in libio.h by
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// omitting throw qualifiers. Cleanest way out is to not provide
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// throw-qualifiers at all. Defining it as empty here will make libio.h
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// not define it.
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#undef __THROW
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#define __THROW
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// Tell Glibc not to try to provide its own inline versions of
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// some math functions. Those cause assembly-time clashes with
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// our definitions.
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#define __NO_MATH_INLINES
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#endif /* not glibc 2.1 or higher. */
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# if defined __GLIBC__ && __GLIBC__ >= 2
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// We must not see the optimized string functions GNU libc defines.
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# define __NO_STRING_INLINES
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# endif
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#if defined (__powerpc__) || defined (__s390__) || defined (__s390x__)
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#define __glibcpp_wchar_t_is_signed true
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#endif
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#if defined (__alpha__) || defined (__powerpc64__) || (defined (__sparc__) && defined(__arch64__)) || defined (__s390__) || defined (__s390x__)
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#define __glibcpp_long_bits 64
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#endif
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#if defined (__alpha__) || defined (__powerpc64__)
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#define __glibcpp_long_double_bits 64
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#endif
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#endif
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