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authorEric Andersen <andersen@codepoet.org>2004-05-11 11:14:58 +0000
committerEric Andersen <andersen@codepoet.org>2004-05-11 11:14:58 +0000
commit68c4b497dd7306e0146ebd8b3bbc8289ed4c6e33 (patch)
treeb76126f13f820979dac7a8084bd5a82f39c82995 /libc/sysdeps/linux
parentfd4f96fda50d2462621de89762659e7cc7d648a9 (diff)
make certain that getpagesize() returns correct the value for mips
by extracting the value from the ELF header.
Diffstat (limited to 'libc/sysdeps/linux')
-rw-r--r--libc/sysdeps/linux/common/getpagesize.c24
1 files changed, 14 insertions, 10 deletions
diff --git a/libc/sysdeps/linux/common/getpagesize.c b/libc/sysdeps/linux/common/getpagesize.c
index 859338003..72da95bbc 100644
--- a/libc/sysdeps/linux/common/getpagesize.c
+++ b/libc/sysdeps/linux/common/getpagesize.c
@@ -1,28 +1,32 @@
-/* Copyright (C) 1991, 1992, 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991,1992,1995-1997,2000,2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
#include <unistd.h>
#include <features.h>
#include <sys/param.h>
+extern size_t _dl_pagesize;
/* Return the system page size. */
int __getpagesize(void)
{
+ if (_dl_pagesize != 0)
+ return _dl_pagesize;
+
#ifdef EXEC_PAGESIZE
return EXEC_PAGESIZE;
#else /* No EXEC_PAGESIZE. */
@@ -36,5 +40,5 @@ int __getpagesize(void)
#endif /* NBPG. */
#endif /* EXEC_PAGESIZE. */
}
-
weak_alias(__getpagesize, getpagesize);
+