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Message-ID: <1467131978-669-19-git-send-email-ynorov@caviumnetworks.com>
Date: Tue, 28 Jun 2016 19:39:33 +0300
From: Yury Norov <ynorov@...iumnetworks.com>
To: <libc-alpha@...rceware.org>, <linux-kernel@...r.kernel.org>
CC: <arnd@...db.de>, <catalin.marinas@....com>,
<marcus.shawcroft@....com>, <philb@....org>, <davem@...emloft.net>,
<szabolcs.nagy@....com>, <maxim.kuvyrkov@...aro.org>,
<joseph@...esourcery.com>, <pinskia@...il.com>,
<bamvor.zhangjian@...wei.com>, <schwab@...e.de>,
<fweimer@...hat.com>, <Prasun.Kapoor@...ium.com>,
<cmetcalf@...lanox.com>, <hjl.tools@...il.com>,
<adhemerval.zanella@...aro.org>, Yury Norov <yury.norov@...il.com>,
Yury Norov <ynorov@...iumnetworks.com>
Subject: [PATCH 18/23] [AARCH64] ILP32: support stat syscall family
From: Yury Norov <yury.norov@...il.com>
stat and statfs structures has their layouts identical to lp64
after changing off_t, ino_t etc sizes to 64-bit. It means we can
pass it to kernel same way as lp64 does.
Signed-off-by: Yury Norov <ynorov@...iumnetworks.com>
---
sysdeps/unix/sysv/linux/aarch64/bits/stat.h | 195 +++++++++++++++++++++
sysdeps/unix/sysv/linux/aarch64/bits/statfs.h | 64 +++++++
sysdeps/unix/sysv/linux/aarch64/ilp32/fstatfs.c | 29 +++
sysdeps/unix/sysv/linux/aarch64/ilp32/fstatfs64.c | 29 +++
sysdeps/unix/sysv/linux/aarch64/ilp32/fxstat.c | 51 ++++++
sysdeps/unix/sysv/linux/aarch64/ilp32/fxstat64.c | 44 +++++
sysdeps/unix/sysv/linux/aarch64/ilp32/fxstatat.c | 48 +++++
sysdeps/unix/sysv/linux/aarch64/ilp32/fxstatat64.c | 52 ++++++
sysdeps/unix/sysv/linux/aarch64/ilp32/lxstat.c | 47 +++++
sysdeps/unix/sysv/linux/aarch64/ilp32/lxstat64.c | 47 +++++
sysdeps/unix/sysv/linux/aarch64/ilp32/statfs.c | 30 ++++
sysdeps/unix/sysv/linux/aarch64/ilp32/statfs64.c | 29 +++
sysdeps/unix/sysv/linux/aarch64/ilp32/xstat.c | 47 +++++
sysdeps/unix/sysv/linux/aarch64/ilp32/xstat64.c | 47 +++++
14 files changed, 759 insertions(+)
create mode 100644 sysdeps/unix/sysv/linux/aarch64/bits/stat.h
create mode 100644 sysdeps/unix/sysv/linux/aarch64/bits/statfs.h
create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/fstatfs.c
create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/fstatfs64.c
create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/fxstat.c
create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/fxstat64.c
create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/fxstatat.c
create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/fxstatat64.c
create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/lxstat.c
create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/lxstat64.c
create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/statfs.c
create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/statfs64.c
create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/xstat.c
create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/xstat64.c
diff --git a/sysdeps/unix/sysv/linux/aarch64/bits/stat.h b/sysdeps/unix/sysv/linux/aarch64/bits/stat.h
new file mode 100644
index 0000000..eec6789
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/bits/stat.h
@@ -0,0 +1,195 @@
+/* Copyright (C) 1992-2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#if !defined _SYS_STAT_H && !defined _FCNTL_H
+# error "Never include <bits/stat.h> directly; use <sys/stat.h> instead."
+#endif
+
+#ifndef _BITS_STAT_H
+#define _BITS_STAT_H 1
+
+/* Versions of the `struct stat' data structure. */
+#define _STAT_VER_KERNEL 0
+#define _STAT_VER_LINUX 0
+#define _STAT_VER _STAT_VER_KERNEL
+
+/* Versions of the `xmknod' interface. */
+#define _MKNOD_VER_LINUX 0
+
+#ifdef __ILP32__
+#include <endian.h>
+struct __kernel_timespec
+ {
+ unsigned long long tv_sec; /* Seconds. */
+ long long tv_nsec; /* Nanoseconds. */
+ };
+#define conv_timespec(u, k) do { \
+ (u)->tv_sec = (k)->tv_sec; \
+ (u)->tv_nsec = (k)->tv_nsec; \
+} while (0)
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+#define __type3264(type, name) \
+ type (name); type name##_pad
+#else
+#define __type3264(type, name) \
+ type name##_pad; type name
+#endif
+
+#else
+#define __kernel_timespec timespec
+#define conv_timespec(u, k)
+#define __type3264(type, name) type name
+#endif /* __ILP32__ */
+
+struct stat
+ {
+ __dev_t st_dev; /* Device. */
+ __ino_t st_ino; /* File serial number. */
+ __mode_t st_mode; /* File mode. */
+ __nlink_t st_nlink; /* Link count. */
+ __uid_t st_uid; /* User ID of the file's owner. */
+ __gid_t st_gid; /* Group ID of the file's group.*/
+ __dev_t st_rdev; /* Device number, if device. */
+ __dev_t __pad1;
+ __off_t st_size; /* Size of file, in bytes. */
+ __blksize_t st_blksize; /* Optimal block size for I/O. */
+ int __pad2;
+
+ __blkcnt_t st_blocks; /* Number 512-byte blocks allocated. */
+#ifdef __USE_XOPEN2K8
+ /* Nanosecond resolution timestamps are stored in a format
+ equivalent to 'struct timespec'. This is the type used
+ whenever possible but the Unix namespace rules do not allow the
+ identifier 'timespec' to appear in the <sys/stat.h> header.
+ Therefore we have to handle the use of this header in strictly
+ standard-compliant sources special. */
+ union {
+ struct timespec st_atim; /* Time of last access. */
+ struct __kernel_timespec __st_atim;
+ };
+ union {
+ struct timespec st_mtim; /* Time of last modification. */
+ struct __kernel_timespec __st_mtim;
+ };
+ union {
+ struct timespec st_ctim; /* Time of last status change. */
+ struct __kernel_timespec __st_ctim;
+ };
+# define st_atime st_atim.tv_sec /* Backward compatibility. */
+# define st_mtime st_mtim.tv_sec
+# define st_ctime st_ctim.tv_sec
+#else
+ __type3264(__time_t, st_atime); /* Time of last access. */
+ __type3264(unsigned long int, st_atimensec); /* Nsecs of last access. */
+ __type3264(__time_t, st_mtime); /* Time of last modification. */
+ __type3264(unsigned long int, st_mtimensec); /* Nsecs of last modification. */
+ __type3264(__time_t, st_ctime); /* Time of last status change. */
+ __type3264(unsigned long int, st_ctimensec); /* Nsecs of last status change. */
+#endif
+ int __glibc_reserved[2];
+ };
+
+#ifdef __USE_LARGEFILE64
+struct stat64
+ {
+ __dev_t st_dev; /* Device. */
+ __ino_t st_ino; /* File serial number. */
+ __mode_t st_mode; /* File mode. */
+ __nlink_t st_nlink; /* Link count. */
+ __uid_t st_uid; /* User ID of the file's owner. */
+ __gid_t st_gid; /* Group ID of the file's group.*/
+ __dev_t st_rdev; /* Device number, if device. */
+ __dev_t __pad1;
+ __off_t st_size; /* Size of file, in bytes. */
+ __blksize_t st_blksize; /* Optimal block size for I/O. */
+ int __pad2;
+
+ __blkcnt_t st_blocks; /* Number 512-byte blocks allocated. */
+#ifdef __USE_XOPEN2K8
+ /* Nanosecond resolution timestamps are stored in a format
+ equivalent to 'struct timespec'. This is the type used
+ whenever possible but the Unix namespace rules do not allow the
+ identifier 'timespec' to appear in the <sys/stat.h> header.
+ Therefore we have to handle the use of this header in strictly
+ standard-compliant sources special. */
+ union {
+ struct timespec st_atim; /* Time of last access. */
+ struct __kernel_timespec __st_atim;
+ };
+ union {
+ struct timespec st_mtim; /* Time of last modification. */
+ struct __kernel_timespec __st_mtim;
+ };
+ union {
+ struct timespec st_ctim; /* Time of last status. */
+ struct __kernel_timespec __st_ctim;
+ };
+# define st_atime st_atim.tv_sec /* Backward compatibility. */
+# define st_mtime st_mtim.tv_sec
+# define st_ctime st_ctim.tv_sec
+#else
+ __type3264(__time_t, st_atime); /* Time of last access. */
+ __type3264(unsigned long int, st_atimensec); /* Nsecs of last access. */
+ __type3264(__time_t, st_mtime); /* Time of last modification. */
+ __type3264(unsigned long int, st_mtimensec); /* Nsecs of last modification. */
+ __type3264(__time_t, st_ctime); /* Time of last status change. */
+ __type3264(unsigned long int, st_ctimensec); /* Nsecs of last status change. */
+#endif
+ int __glibc_reserved[2];
+ };
+#endif
+
+/* Tell code we have these members. */
+#define _STATBUF_ST_BLKSIZE
+#define _STATBUF_ST_RDEV
+/* Nanosecond resolution time values are supported. */
+#define _STATBUF_ST_NSEC
+
+/* Encoding of the file mode. */
+
+#define __S_IFMT 0170000 /* These bits determine file type. */
+
+/* File types. */
+#define __S_IFDIR 0040000 /* Directory. */
+#define __S_IFCHR 0020000 /* Character device. */
+#define __S_IFBLK 0060000 /* Block device. */
+#define __S_IFREG 0100000 /* Regular file. */
+#define __S_IFIFO 0010000 /* FIFO. */
+#define __S_IFLNK 0120000 /* Symbolic link. */
+#define __S_IFSOCK 0140000 /* Socket. */
+
+/* POSIX.1b objects. Note that these macros always evaluate to zero. But
+ they do it by enforcing the correct use of the macros. */
+#define __S_TYPEISMQ(buf) ((buf)->st_mode - (buf)->st_mode)
+#define __S_TYPEISSEM(buf) ((buf)->st_mode - (buf)->st_mode)
+#define __S_TYPEISSHM(buf) ((buf)->st_mode - (buf)->st_mode)
+
+/* Protection bits. */
+
+#define __S_ISUID 04000 /* Set user ID on execution. */
+#define __S_ISGID 02000 /* Set group ID on execution. */
+#define __S_ISVTX 01000 /* Save swapped text after use (sticky). */
+#define __S_IREAD 0400 /* Read by owner. */
+#define __S_IWRITE 0200 /* Write by owner. */
+#define __S_IEXEC 0100 /* Execute by owner. */
+
+#ifdef __USE_ATFILE
+# define UTIME_NOW ((1l << 30) - 1l)
+# define UTIME_OMIT ((1l << 30) - 2l)
+#endif
+
+#endif /* bits/stat.h */
diff --git a/sysdeps/unix/sysv/linux/aarch64/bits/statfs.h b/sysdeps/unix/sysv/linux/aarch64/bits/statfs.h
new file mode 100644
index 0000000..29273a3
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/bits/statfs.h
@@ -0,0 +1,64 @@
+/* Copyright (C) 2011-2016 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Chris Metcalf <cmetcalf@...era.com>, 2011.
+
+ 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#ifndef _SYS_STATFS_H
+# error "Never include <bits/statfs.h> directly; use <sys/statfs.h> instead."
+#endif
+
+#include <endian.h>
+#include <bits/types.h>
+#include <bits/wordsize.h>
+
+struct statfs
+ {
+ unsigned long long f_type;
+ unsigned long long f_bsize;
+ __fsblkcnt_t f_blocks;
+ __fsblkcnt_t f_bfree;
+ __fsblkcnt_t f_bavail;
+ __fsfilcnt_t f_files;
+ __fsfilcnt_t f_ffree;
+ __fsid_t f_fsid;
+ unsigned long long f_namelen;
+ unsigned long long f_frsize;
+ unsigned long long f_flags;
+ unsigned long long f_spare[4];
+ };
+
+#ifdef __USE_LARGEFILE64
+struct statfs64
+ {
+ unsigned long long f_type;
+ unsigned long long f_bsize;
+ __fsblkcnt_t f_blocks;
+ __fsblkcnt_t f_bfree;
+ __fsblkcnt_t f_bavail;
+ __fsfilcnt_t f_files;
+ __fsfilcnt_t f_ffree;
+ __fsid_t f_fsid;
+ unsigned long long f_namelen;
+ unsigned long long f_frsize;
+ unsigned long long f_flags;
+ unsigned long long f_spare[4];
+ };
+#endif
+
+/* Tell code we have these members. */
+#define _STATFS_F_NAMELEN
+#define _STATFS_F_FRSIZE
+#define _STATFS_F_FLAGS
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/fstatfs.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/fstatfs.c
new file mode 100644
index 0000000..8e900fd
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/fstatfs.c
@@ -0,0 +1,29 @@
+/* Copyright (C) 2011-2015 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Chris Metcalf <cmetcalf@...era.com>, 2011.
+
+ 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <sys/statfs.h>
+#include <stddef.h>
+
+/* Return information about the filesystem on which FD resides. */
+int
+__fstatfs (int fd, struct statfs *buf)
+{
+ return INLINE_SYSCALL (fstatfs64, 2, fd, buf);
+}
+weak_alias (__fstatfs, fstatfs)
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/fstatfs64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/fstatfs64.c
new file mode 100644
index 0000000..b37d238
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/fstatfs64.c
@@ -0,0 +1,29 @@
+/* Return information about the filesystem on which FD resides.
+ Copyright (C) 1996-2016 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <sys/statfs.h>
+#include <stddef.h>
+
+/* Return information about the filesystem on which FD resides. */
+int
+__fstatfs64 (int fd, struct statfs64 *buf)
+{
+ return INLINE_SYSCALL (fstatfs64, 2, fd, buf);
+}
+weak_alias (__fstatfs64, fstatfs64)
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/fxstat.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/fxstat.c
new file mode 100644
index 0000000..83df0e4
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/fxstat.c
@@ -0,0 +1,51 @@
+//#include <sysdeps/unix/sysv/linux/generic/wordsize-32/fxstat.c>
+/* Copyright (C) 2011-2016 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Chris Metcalf <cmetcalf@...era.com>, 2011.
+
+ 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <stddef.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <kernel_stat.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+
+/* Get information about the file FD in BUF. */
+int
+__fxstat (int vers, int fd, struct stat *buf)
+{
+ if (vers == _STAT_VER_KERNEL)
+ {
+ int rc = INLINE_SYSCALL (fstat64, 2, fd, buf);
+ if (!rc) {
+ conv_timespec(&buf->st_atim, &buf->__st_atim);
+ conv_timespec(&buf->st_mtim, &buf->__st_mtim);
+ conv_timespec(&buf->st_ctim, &buf->__st_ctim);
+ }
+
+ return rc;
+
+ }
+
+ errno = EINVAL;
+ return -1;
+}
+
+hidden_def (__fxstat)
+weak_alias (__fxstat, _fxstat);
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/fxstat64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/fxstat64.c
new file mode 100644
index 0000000..6e8a583
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/fxstat64.c
@@ -0,0 +1,44 @@
+/* fxstat64 using Linux fstat64 system call.
+ Copyright (C) 1997-2016 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <stddef.h>
+#include <sys/stat.h>
+#include <kernel_stat.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+
+#include <kernel-features.h>
+
+/* Get information about the file FD in BUF. */
+
+int
+___fxstat64 (int vers, int fd, struct stat64 *buf)
+{
+ int result;
+ result = INLINE_SYSCALL (fstat64, 2, fd, buf);
+ if (!result) {
+ conv_timespec(&buf->st_atim, &buf->__st_atim);
+ conv_timespec(&buf->st_mtim, &buf->__st_mtim);
+ conv_timespec(&buf->st_ctim, &buf->__st_ctim);
+ }
+ return result;
+}
+strong_alias (___fxstat64, __fxstat64)
+hidden_def (__fxstat64)
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/fxstatat.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/fxstatat.c
new file mode 100644
index 0000000..fb03a7d
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/fxstatat.c
@@ -0,0 +1,48 @@
+//#include <sysdeps/unix/sysv/linux/generic/wordsize-32/fxstatat.c>
+/* Copyright (C) 2011-2016 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Chris Metcalf <cmetcalf@...era.com>, 2011.
+
+ 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <sys/stat.h>
+#include <kernel_stat.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+
+/* Get information about the file NAME in BUF. */
+int
+__fxstatat (int vers, int fd, const char *file, struct stat *buf, int flag)
+{
+ if (vers == _STAT_VER_KERNEL)
+ {
+ int rc = INLINE_SYSCALL (fstatat64, 4, fd, file, buf, flag);
+ if (!rc) {
+ conv_timespec(&buf->st_atim, &buf->__st_atim);
+ conv_timespec(&buf->st_mtim, &buf->__st_mtim);
+ conv_timespec(&buf->st_ctim, &buf->__st_ctim);
+ }
+ return rc;
+ }
+
+ errno = EINVAL;
+ return -1;
+}
+libc_hidden_def (__fxstatat)
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/fxstatat64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/fxstatat64.c
new file mode 100644
index 0000000..9d36ff4
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/fxstatat64.c
@@ -0,0 +1,52 @@
+//#include <sysdeps/unix/sysv/linux/fxstatat64.c>
+/* Copyright (C) 2005-2016 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <kernel_stat.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+
+/* Get information about the file NAME in BUF. */
+
+int
+__fxstatat64 (int vers, int fd, const char *file, struct stat64 *st, int flag)
+{
+ if (__glibc_unlikely (vers != _STAT_VER_LINUX))
+ return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL);
+
+ int result;
+ INTERNAL_SYSCALL_DECL (err);
+
+ result = INTERNAL_SYSCALL (fstatat64, err, 4, fd, file, st, flag);
+ if (!__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 1)) {
+ conv_timespec(&st->st_atim, &st->__st_atim);
+ conv_timespec(&st->st_mtim, &st->__st_mtim);
+ conv_timespec(&st->st_ctim, &st->__st_ctim);
+ return 0;
+ }
+ else
+ return INLINE_SYSCALL_ERROR_RETURN_VALUE (INTERNAL_SYSCALL_ERRNO (result,
+ err));
+}
+libc_hidden_def (__fxstatat64)
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/lxstat.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/lxstat.c
new file mode 100644
index 0000000..e8de70e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/lxstat.c
@@ -0,0 +1,47 @@
+//#include <sysdeps/unix/sysv/linux/generic/wordsize-32/lxstat.c>
+/* Copyright (C) 2011-2016 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Chris Metcalf <cmetcalf@...era.com>, 2011.
+
+ 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <stddef.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <kernel_stat.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+
+/* Get information about the file NAME in BUF. */
+int
+__lxstat (int vers, const char *name, struct stat *buf)
+{
+ if (vers == _STAT_VER_KERNEL)
+ {
+ int rc = INLINE_SYSCALL (fstatat64, 4, AT_FDCWD, name, buf,
+ AT_SYMLINK_NOFOLLOW);
+ if (!rc) {
+ conv_timespec(&buf->st_atim, &buf->__st_atim);
+ conv_timespec(&buf->st_mtim, &buf->__st_mtim);
+ conv_timespec(&buf->st_ctim, &buf->__st_ctim);
+ }
+ return rc;
+ }
+ errno = EINVAL;
+ return -1;
+}
+hidden_def (__lxstat)
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/lxstat64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/lxstat64.c
new file mode 100644
index 0000000..50de0b1
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/lxstat64.c
@@ -0,0 +1,47 @@
+/* Copyright (C) 2011-2016 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Chris Metcalf <cmetcalf@...era.com>, 2011.
+
+ 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <stddef.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <kernel_stat.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+
+/* Get information about the file NAME in BUF. */
+int
+__lxstat64 (int vers, const char *name, struct stat64 *buf)
+{
+ int result;
+ if (vers == _STAT_VER_KERNEL)
+ {
+ int rc = INLINE_SYSCALL (fstatat64, 4, AT_FDCWD, name, buf,
+ AT_SYMLINK_NOFOLLOW);
+ if (!rc) {
+ conv_timespec(&buf->st_atim, &buf->__st_atim);
+ conv_timespec(&buf->st_mtim, &buf->__st_mtim);
+ conv_timespec(&buf->st_ctim, &buf->__st_ctim);
+ }
+ return rc;
+ }
+ errno = EINVAL;
+ return -1;
+}
+hidden_def (__lxstat64)
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/statfs.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/statfs.c
new file mode 100644
index 0000000..bf70a7a
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/statfs.c
@@ -0,0 +1,30 @@
+/* Copyright (C) 2011-2015 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Chris Metcalf <cmetcalf@...era.com>, 2011.
+
+ 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <sys/statfs.h>
+#include <stddef.h>
+
+/* Return information about the filesystem on which FILE resides. */
+int
+__statfs (const char *file, struct statfs *buf)
+{
+ return INLINE_SYSCALL (statfs64, 2, file, buf);
+}
+libc_hidden_def (__statfs)
+weak_alias (__statfs, statfs)
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/statfs64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/statfs64.c
new file mode 100644
index 0000000..b99ab94
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/statfs64.c
@@ -0,0 +1,29 @@
+/* Copyright (C) 2011-2015 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Chris Metcalf <cmetcalf@...era.com>, 2011.
+
+ 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <sys/statfs.h>
+#include <stddef.h>
+
+/* Return information about the filesystem on which FILE resides. */
+int
+__statfs64 (const char *file, struct statfs64 *buf)
+{
+ return INLINE_SYSCALL (statfs64, 2, file, buf);
+}
+weak_alias (__statfs64,statfs64)
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/xstat.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/xstat.c
new file mode 100644
index 0000000..b4e8423
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/xstat.c
@@ -0,0 +1,47 @@
+//#include <sysdeps/unix/sysv/linux/generic/wordsize-32/xstat.c>
+/* Copyright (C) 2011-2016 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Chris Metcalf <cmetcalf@...era.com>, 2011.
+
+ 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <stddef.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <kernel_stat.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+
+/* Get information about the file NAME in BUF. */
+int
+__xstat (int vers, const char *name, struct stat *buf)
+{
+ if (vers == _STAT_VER_KERNEL)
+ {
+ int rc = INLINE_SYSCALL (fstatat64, 4, AT_FDCWD, name, buf, 0);
+ if (!rc) {
+ conv_timespec(&buf->st_atim, &buf->__st_atim);
+ conv_timespec(&buf->st_mtim, &buf->__st_mtim);
+ conv_timespec(&buf->st_ctim, &buf->__st_ctim);
+ }
+ return rc;
+ }
+
+ errno = EINVAL;
+ return -1;
+}
+hidden_def (__xstat)
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/xstat64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/xstat64.c
new file mode 100644
index 0000000..e4f4cd5
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/xstat64.c
@@ -0,0 +1,47 @@
+//#include <sysdeps/unix/sysv/linux/generic/wordsize-32/xstat64.c>
+/* Copyright (C) 2011-2016 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Chris Metcalf <cmetcalf@...era.com>, 2011.
+
+ 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <stddef.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <kernel_stat.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+
+/* Get information about the file NAME in BUF. */
+int
+__xstat64 (int vers, const char *name, struct stat64 *buf)
+{
+ if (vers == _STAT_VER_KERNEL) {
+ int rc = INLINE_SYSCALL (fstatat64, 4, AT_FDCWD, name, buf, 0);
+ if (!rc) {
+ conv_timespec(&buf->st_atim, &buf->__st_atim);
+ conv_timespec(&buf->st_mtim, &buf->__st_mtim);
+ conv_timespec(&buf->st_ctim, &buf->__st_ctim);
+ }
+
+ return rc;
+ }
+
+ errno = EINVAL;
+ return -1;
+}
+hidden_def (__xstat64)
--
2.7.4
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