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549046b742
1998-06-27 David S. Miller <davem@pierdol.cobaltmicro.com> * sysdeps/sparc/sparc32/dl-machine.h (elf_machine_matches_host): Cleanup weak_extern usage for _dl_hwcap and _dl_hwcap_mask. (elf_machine_fixup_plt): Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/getpagesize.c: When _dl_pagesize not set, use system call to always get correct answer. * sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list (__syscall_getpagesize): Add
42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
/* Copyright (C) 1997 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C 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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <unistd.h>
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#include <sys/param.h>
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/* Return the system page size. This value will either be 4k or 8k depending
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on whether or not we are running on Sparc v9 machine. */
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/* If we are not a static program, this value is collected from the system
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via the AT_PAGESZ auxiliary argument. If we are a static program, we
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use the getpagesize system call. */
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size_t _dl_pagesize;
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extern size_t __syscall_getpagesize(void);
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int
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__getpagesize ()
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{
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if (_dl_pagesize == 0)
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_dl_pagesize = __syscall_getpagesize();
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return _dl_pagesize;
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}
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weak_alias (__getpagesize, getpagesize)
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