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* string/test-strspn.c (do_test): Ensure zero termination.

Browse Source 
* string/test-strpbrk.c (do_test): Likewise.
	* string/test-strncmp.c (stupid_strncmp): Use strnlen, not strlen.
	* string/test-strncpy.c (stupid_strncpy): Likewise.
	* string/test-stpncpy.c (stupid_stpncpy): Likewise.

2002-10-08  Roland McGrath  <roland@redhat.com>

	* string/test-string.h (test_init): Fill BUF1 and BUF2 with
	nonzero characters.

2002-09-22  H.J. Lu  <hjl@gnu.org>

	* sysdeps/unix/sysv/linux/mmap64.c (MMAP2_PAGE_SHIFT): Renamed
	from PAGE_SHIFT.  Define if not defined.  Check MMAP2_PAGE_SHIFT
	only if __NR_mmap2 is defined.

	* sysdeps/unix/sysv/linux/powerpc/mmap64.c: Moved to ...
	* sysdeps/unix/sysv/linux/mmap64.c: ... here.
	* sysdeps/unix/sysv/linux/hppa/mmap64.c: File removed.
	* sysdeps/unix/sysv/linux/sparc/sparc32/mmap64.c: FIle removed,
This commit is contained in:
Roland McGrath
2002-11-09 00:36:21 +00:00
parent 2b49744308
commit 9372c95824
11 changed files with 104 additions and 189 deletions
Download Patch File Download Diff File Expand all files Collapse all files

80
sysdeps/unix/sysv/linux/sparc/sparc32/mmap64.c
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@ -1,80 +0,0 @@
/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jakub@redhat.com>, 1999.
The GNU C Library is free software; you can redistribute it and/or
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
Lesser General Public License for more details.
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 <errno.h>
#include <unistd.h>
#include <sys/mman.h>
#include <sysdep.h>
#include <sys/syscall.h>
#include <bp-checks.h>
#include "kernel-features.h"
#ifdef __NR_mmap2
extern void *__unbounded __syscall_mmap2 (void *__unbounded, size_t,
int, int, int, off_t);
# ifndef __ASSUME_MMAP2_SYSCALL
static int have_no_mmap2;
# endif
#endif
__ptr_t
__mmap64 (__ptr_t addr, size_t len, int prot, int flags, int fd, off64_t offset)
{
#ifdef __NR_mmap2
if (
# ifndef __ASSUME_MMAP2_SYSCALL
! have_no_mmap2 &&
# endif
! (offset & 4095))
{
# ifndef __ASSUME_MMAP2_SYSCALL
int saved_errno = errno;
# endif
/* This will be always 12, no matter what page size is. */
__ptr_t result;
__ptrvalue (result) =
(void *__unbounded) INLINE_SYSCALL (mmap2, 6, addr, len, prot, flags,
fd, (off_t) (offset >> 12));
# if __BOUNDED_POINTERS__
__ptrlow (result) = __ptrvalue (result);
__ptrhigh (result) = __ptrvalue (result) + len;
# endif
# ifndef __ASSUME_MMAP2_SYSCALL
if (result != (__ptr_t) -1 || errno != ENOSYS)
# endif
return result;
# ifndef __ASSUME_MMAP2_SYSCALL
__set_errno (saved_errno);
have_no_mmap2 = 1;
# endif
}
#endif
if (offset != (off_t) offset || (offset + len) != (off_t) (offset + len))
{
__set_errno (EINVAL);
return MAP_FAILED;
}
return __mmap (addr, len, prot, flags, fd, (off_t) offset);
}
weak_alias (__mmap64, mmap64)