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4af6a06372
* som.h (SUPPORTS_WEAK, SUPPORTS_ONE_ONLY, MAKE_DECL_ONE_ONLY, ASM_WEAKEN_LABEL, GTHREAD_USE_WEAK): Define. * pa.h (TARGET_SOM_SDEF): Define. * pa-hpux11.h (TARGET_SOM_SDEF): Define. * config/os/hpux/os_defines.h (_GLIBCPP_GTHREAD_USE_WEAK): Define for __hppa__. From-SVN: r61372
98 lines
3.6 KiB
C++
98 lines
3.6 KiB
C++
// Specific definitions for HPUX -*- C++ -*-
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// Copyright (C) 2000, 2002 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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// 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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/* HP-UX, for reasons unknown choose to use a different name for
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the string to [unsigned] long long conversion routines.
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Furthermore, instead of having the prototypes in stdlib.h like
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everyone else, they put them into a non-standard header
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<inttypes.h>. Ugh.
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<inttypes.h> defines a variety of things, some of which we
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probably do not want. So we don't want to include it here.
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Luckily we can just declare strtoll and strtoull with the
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__asm extension which effectively renames calls at the
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source level without namespace pollution.
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Also note that the compiler defines _INCLUDE_LONGLONG for C++
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unconditionally, which makes intmax_t and uintmax_t long long
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types.
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We also force _GLIBCPP_USE_LONG_LONG here so that we don't have
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to bastardize configure to deal with this sillyness. */
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namespace std
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{
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#ifndef __LP64__
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__extension__ extern "C" long long strtoll (const char *, char **, int)
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__asm ("__strtoll");
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__extension__ extern "C" unsigned long long strtoull (const char *, char **, int)
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__asm ("__strtoull");
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#else
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__extension__ extern "C" long long strtoll (const char *, char **, int)
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__asm ("strtol");
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__extension__ extern "C" unsigned long long strtoull (const char *, char **, int)
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__asm ("strtoul");
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#endif
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}
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#define _GLIBCPP_USE_LONG_LONG 1
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// HPUX on IA64 requires vtable to be 64 bit aligned even at 32 bit
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// mode. We need to pad the vtable structure to achieve this.
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#if !defined(_LP64) && defined (__ia64__)
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#define _GLIBCPP_VTABLE_PADDING 8
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typedef long int __padding_type;
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#endif
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/* We need explicit instantiation of the atomicity lock on HPPA if
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there is no weak support. */
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#if !defined(_GLIBCPP_SUPPORTS_WEAK) && defined (__hppa__)
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#define _GLIBCPP_INST_ATOMICITY_LOCK 1
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#endif
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/* Don't use pragma weak in gthread headers. */
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#ifdef __hppa__
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#define _GLIBCPP_GTHREAD_USE_WEAK 0
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#endif
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#endif
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