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-rw-r--r--sysdeps/unix/sysv/linux/alpha/sys/sysmacros.h29
-rw-r--r--sysdeps/unix/sysv/linux/alpha/ustat.c34
-rw-r--r--sysdeps/unix/sysv/linux/alpha/xmknod.c48
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sys/sysmacros.h41
-rw-r--r--sysdeps/unix/sysv/linux/ustat.c8
-rw-r--r--sysdeps/unix/sysv/linux/xmknod.c9
6 files changed, 11 insertions, 158 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/sys/sysmacros.h b/sysdeps/unix/sysv/linux/alpha/sys/sysmacros.h
deleted file mode 100644
index 43ec376c04..0000000000
--- a/sysdeps/unix/sysv/linux/alpha/sys/sysmacros.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Definitions of macros to access `dev_t' values.
- Copyright (C) 1996, 1997, 1999 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 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. */
-
-#ifndef _SYS_SYSMACROS_H
-#define _SYS_SYSMACROS_H 1
-
-/* For compatibility we provide alternative names. */
-#define major(dev) ((int)(((dev) >> 8) & 0xff))
-#define minor(dev) ((int)((dev) & 0xff))
-#define makedev(major, minor) ((((unsigned int) (major)) << 8) \
- | ((unsigned int) (minor)))
-
-#endif /* sys/sysmacros.h */
diff --git a/sysdeps/unix/sysv/linux/alpha/ustat.c b/sysdeps/unix/sysv/linux/alpha/ustat.c
deleted file mode 100644
index 4e3bf635a3..0000000000
--- a/sysdeps/unix/sysv/linux/alpha/ustat.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Copyright (C) 1997, 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
-
- 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 <sys/ustat.h>
-#include <sys/sysmacros.h>
-#include <sysdep.h>
-
-int
-ustat (dev_t dev, struct ustat *ubuf)
-{
- unsigned int k_dev;
-
- /* We must convert the value to dev_t type used by the kernel. */
- k_dev = ((major (dev) & 0xff) << 8) | (minor (dev) & 0xff);
-
- return INLINE_SYSCALL (ustat, 2, k_dev, ubuf);
-}
diff --git a/sysdeps/unix/sysv/linux/alpha/xmknod.c b/sysdeps/unix/sysv/linux/alpha/xmknod.c
deleted file mode 100644
index e74f4c0b8b..0000000000
--- a/sysdeps/unix/sysv/linux/alpha/xmknod.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/* xmknod call using old-style Unix mknod system call.
- Copyright (C) 1991,1993,1995,1996,1997,2002,2003
- 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 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 <sys/types.h>
-#include <sys/stat.h>
-#include <sys/sysmacros.h>
-#include <sysdep.h>
-
-/* Create a device file named PATH, with permission and special bits MODE
- and device number DEV (which can be constructed from major and minor
- device numbers with the `makedev' macro above). */
-int
-__xmknod (int vers, const char *path, mode_t mode, dev_t *dev)
-{
- unsigned int k_dev;
-
- if (vers != _MKNOD_VER)
- {
- __set_errno (EINVAL);
- return -1;
- }
-
- /* We must convert the value to dev_t type used by the kernel. */
- k_dev = ((major (*dev) & 0xff) << 8) | (minor (*dev) & 0xff);
-
- return INLINE_SYSCALL (mknod, 3, path, mode, k_dev);
-}
-
-weak_alias (__xmknod, _xmknod)
-libc_hidden_def (__xmknod)
diff --git a/sysdeps/unix/sysv/linux/sparc/sys/sysmacros.h b/sysdeps/unix/sysv/linux/sparc/sys/sysmacros.h
deleted file mode 100644
index 3a2c44d987..0000000000
--- a/sysdeps/unix/sysv/linux/sparc/sys/sysmacros.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Definitions of macros to access `dev_t' values.
- Copyright (C) 1996, 1997, 1999 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 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. */
-
-#ifndef _SYS_SYSMACROS_H
-#define _SYS_SYSMACROS_H 1
-
-#include <bits/wordsize.h>
-
-/* For compatibility we provide alternative names.
-
- The problem here is that compilers other than GCC probably don't
- have the `long long' type and so `dev_t' is actually an array. */
-#if __WORDSIZE == 64 || (defined __GNUC__ && __GNUC__ >= 2)
-# define major(dev) ((int)(((dev) >> 8) & 0xff))
-# define minor(dev) ((int)((dev) & 0xff))
-# define makedev(major, minor) ((((unsigned int) (major)) << 8) \
- | ((unsigned int) (minor)))
-#else
-# define major(dev) (((dev).__val[1] >> 8) & 0xff)
-# define minor(dev) ((dev).__val[1] & 0xff)
-# define makedev(major, minor) { 0, ((((unsigned int) (major)) << 8) \
- | ((unsigned int) (minor))) }
-#endif
-
-#endif /* sys/sysmacros.h */
diff --git a/sysdeps/unix/sysv/linux/ustat.c b/sysdeps/unix/sysv/linux/ustat.c
index 5ffd76511f..e1acbed5b5 100644
--- a/sysdeps/unix/sysv/linux/ustat.c
+++ b/sysdeps/unix/sysv/linux/ustat.c
@@ -28,10 +28,12 @@
int
ustat (dev_t dev, struct ustat *ubuf)
{
- unsigned short int k_dev;
+ unsigned long long int k_dev;
/* We must convert the value to dev_t type used by the kernel. */
- k_dev = ((major (dev) & 0xff) << 8) | (minor (dev) & 0xff);
+ k_dev = dev & ((1ULL << 32) - 1);
+ if (k_dev != dev)
+ return EOVERFLOW;
- return INLINE_SYSCALL (ustat, 2, k_dev, CHECK_1 (ubuf));
+ return INLINE_SYSCALL (ustat, 2, (unsigned int) k_dev, CHECK_1 (ubuf));
}
diff --git a/sysdeps/unix/sysv/linux/xmknod.c b/sysdeps/unix/sysv/linux/xmknod.c
index 210c55e943..4c5b1f42a4 100644
--- a/sysdeps/unix/sysv/linux/xmknod.c
+++ b/sysdeps/unix/sysv/linux/xmknod.c
@@ -33,7 +33,7 @@
int
__xmknod (int vers, const char *path, mode_t mode, dev_t *dev)
{
- unsigned short int k_dev;
+ unsigned long long int k_dev;
if (vers != _MKNOD_VER)
{
@@ -42,9 +42,12 @@ __xmknod (int vers, const char *path, mode_t mode, dev_t *dev)
}
/* We must convert the value to dev_t type used by the kernel. */
- k_dev = ((major (*dev) & 0xff) << 8) | (minor (*dev) & 0xff);
+ k_dev = (*dev) & ((1ULL << 32) - 1);
+ if (k_dev != *dev)
+ return EOVERFLOW;
- return INLINE_SYSCALL (mknod, 3, CHECK_STRING (path), mode, k_dev);
+ return INLINE_SYSCALL (mknod, 3, CHECK_STRING (path), mode,
+ (unsigned int) k_dev);
}
weak_alias (__xmknod, _xmknod)