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Message-ID: <1466485631-3532-3-git-send-email-ynorov@caviumnetworks.com>
Date:	Tue, 21 Jun 2016 08:06:45 +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>,
	Yury Norov <ynorov@...iumnetworks.com>,
	Yury Norov <yury.norov@...il.com>
Subject: [PATCH] no wrappers

Signed-off-by: Yury Norov <yury.norov@...il.com>
---
 sysdeps/unix/sysv/linux/aarch64/ilp32/fallocate.c  | 31 ++++++++++++++++++++++
 .../unix/sysv/linux/aarch64/ilp32/fallocate64.c    |  1 +
 sysdeps/unix/sysv/linux/aarch64/ilp32/ftruncate.c  |  1 +
 .../unix/sysv/linux/aarch64/ilp32/ftruncate64.c    |  4 +++
 sysdeps/unix/sysv/linux/aarch64/ilp32/llseek.c     | 22 +--------------
 sysdeps/unix/sysv/linux/aarch64/ilp32/lseek.c      |  7 +++--
 sysdeps/unix/sysv/linux/aarch64/ilp32/mmap.c       |  2 +-
 .../unix/sysv/linux/aarch64/ilp32/posix_fadvise.c  |  1 +
 .../sysv/linux/aarch64/ilp32/posix_fadvise64.c     |  2 ++
 sysdeps/unix/sysv/linux/aarch64/ilp32/pread.c      |  6 +----
 sysdeps/unix/sysv/linux/aarch64/ilp32/pread64.c    |  6 ++++-
 sysdeps/unix/sysv/linux/aarch64/ilp32/pwrite.c     |  6 +----
 sysdeps/unix/sysv/linux/aarch64/ilp32/pwrite64.c   |  6 ++++-
 sysdeps/unix/sysv/linux/aarch64/ilp32/readahead.c  |  1 +
 sysdeps/unix/sysv/linux/aarch64/ilp32/truncate.c   |  1 +
 sysdeps/unix/sysv/linux/aarch64/ilp32/truncate64.c |  4 +++
 16 files changed, 65 insertions(+), 36 deletions(-)
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/fallocate.c
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/fallocate64.c
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/ftruncate.c
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/ftruncate64.c
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/posix_fadvise.c
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/posix_fadvise64.c
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/readahead.c
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/truncate.c
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/truncate64.c

diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/fallocate.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/fallocate.c
new file mode 100644
index 0000000..4951d06
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/fallocate.c
@@ -0,0 +1,31 @@
+/* Copyright (C) 2007-2016 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 <sysdep-cancel.h>
+
+
+/* Reserve storage for the data of the file associated with FD.  */
+int
+fallocate (int fd, int mode, __off_t offset, __off_t len)
+{
+  return SYSCALL_CANCEL (fallocate, fd, mode,
+			 __LONG_LONG_PAIR (offset >> 32, offset),
+			 __LONG_LONG_PAIR (len >> 32, len));
+}
+weak_alias (fallocate, fallocate64)
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/fallocate64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/fallocate64.c
new file mode 100644
index 0000000..f27735a
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/fallocate64.c
@@ -0,0 +1 @@
+/* See sysdeps/unix/sysv/linux/aarch64/ilp32/fallocate.c */
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/ftruncate.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/ftruncate.c
new file mode 100644
index 0000000..fb5b598
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/ftruncate.c
@@ -0,0 +1 @@
+/* See sysdeps/unix/sysv/linux/aarch64/ilp32/ftruncatei64.c */
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/ftruncate64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/ftruncate64.c
new file mode 100644
index 0000000..bd0f5fe
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/ftruncate64.c
@@ -0,0 +1,4 @@
+#include <sysdeps/unix/sysv/linux/arm/ftruncate64.c>
+
+weak_alias (__ftruncate64, __ftruncate)
+weak_alias (__ftruncate64, ftruncate)
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/llseek.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/llseek.c
index f1a3207..b00ca27 100644
--- a/sysdeps/unix/sysv/linux/aarch64/ilp32/llseek.c
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/llseek.c
@@ -1,21 +1 @@
-#include <errno.h>
-#include <unistd.h>
-#include <sys/types.h>
-
-#include <sysdep.h>
-#include <sys/syscall.h>
-
-#include "overflow.h"
-
-extern loff_t __llseek (int fd, loff_t offset, int whence);
-
-loff_t
-__llseek (int fd, loff_t offset, int whence)
-{
-  return INLINE_SYSCALL (_llseek, 3, fd, offset, whence);
-}
-weak_alias (__llseek, llseek)
-strong_alias (__llseek, __libc_lseek64)
-strong_alias (__llseek, __lseek64)
-weak_alias (__llseek, lseek64)
-
+#include <sysdeps/unix/sysv/linux/generic/wordsize-32/llseek.c>
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/lseek.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/lseek.c
index 85d8416..9f7792f 100644
--- a/sysdeps/unix/sysv/linux/aarch64/ilp32/lseek.c
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/lseek.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2015 Free Software Foundation, Inc.
+/* 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.
 
@@ -28,7 +28,10 @@
 off_t
 __lseek (int fd, off_t offset, int whence)
 {
-  return INLINE_SYSCALL (_llseek, 3, fd, offset, whence);
+  loff_t res;
+  int rc = INLINE_SYSCALL (_llseek, 5, fd, (off_t) (offset >> 32),
+                           (off_t) offset, &res, whence);
+  return rc ?: lseek_overflow (res);
 }
 libc_hidden_def (__lseek)
 weak_alias (__lseek, lseek)
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/mmap.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/mmap.c
index f30b1da..813ab64 100644
--- a/sysdeps/unix/sysv/linux/aarch64/ilp32/mmap.c
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/mmap.c
@@ -1 +1 @@
-#include <sysdeps/unix/sysv/linux/generic/wordsize-32/mmap.c>
+#include <sysdeps/unix/sysv/linux/arm/mmap.c>
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/posix_fadvise.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/posix_fadvise.c
new file mode 100644
index 0000000..4430e6e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/posix_fadvise.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/arm/posix_fadvise.c>
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/posix_fadvise64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/posix_fadvise64.c
new file mode 100644
index 0000000..596c6a1
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/posix_fadvise64.c
@@ -0,0 +1,2 @@
+#define __NR_arm_fadvise64_64 __NR_fadvise64_64
+#include <sysdeps/unix/sysv/linux/arm/posix_fadvise64.c>
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/pread.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/pread.c
index 0b68e29..96b7ccb 100644
--- a/sysdeps/unix/sysv/linux/aarch64/ilp32/pread.c
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/pread.c
@@ -1,5 +1 @@
-#include <sysdeps/unix/sysv/linux/generic/wordsize-32/pread.c>
-
-weak_alias (__libc_pread, __pread64)
-weak_alias (__libc_pread, __libc_pread64)
-weak_alias (__libc_pread, pread64)
+/* See sysdeps/unix/sysv/linux/aarch64/ilp32/pread64.c */
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/pread64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/pread64.c
index e19d5ad..7637028 100644
--- a/sysdeps/unix/sysv/linux/aarch64/ilp32/pread64.c
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/pread64.c
@@ -1 +1,5 @@
-/* Declared in pread.c */
+#include <sysdeps/unix/sysv/linux/arm/pread64.c>
+
+strong_alias (__libc_pread64, __libc_pread)
+strong_alias (__libc_pread64, __pread)
+weak_alias (__libc_pread64, pread)
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/pwrite.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/pwrite.c
index 2bae52a..ddadc61 100644
--- a/sysdeps/unix/sysv/linux/aarch64/ilp32/pwrite.c
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/pwrite.c
@@ -1,5 +1 @@
-#include <sysdeps/unix/sysv/linux/generic/wordsize-32/pwrite.c>
-
-weak_alias (__libc_pwrite, __pwrite64)
-weak_alias (__libc_pwrite, __libc_pwrite64)
-weak_alias (__libc_pwrite, pwrite64)
+/* See sysdeps/unix/sysv/linux/aarch64/ilp32/pwrite64.c */
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/pwrite64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/pwrite64.c
index 5e65018..2089a05 100644
--- a/sysdeps/unix/sysv/linux/aarch64/ilp32/pwrite64.c
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/pwrite64.c
@@ -1 +1,5 @@
-/* Defined in pwrite.c */
+#include <sysdeps/unix/sysv/linux/arm/pwrite64.c>
+
+weak_alias (__libc_pwrite64, __libc_pwrite)
+weak_alias (__libc_pwrite64, __pwrite)
+weak_alias (__libc_pwrite64, pwrite)
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/readahead.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/readahead.c
new file mode 100644
index 0000000..80170c3
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/readahead.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/arm/readahead.c>
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/truncate.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/truncate.c
new file mode 100644
index 0000000..23548a5
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/truncate.c
@@ -0,0 +1 @@
+/* See sysdeps/unix/sysv/linux/aarch64/ilp32/truncate64.c */
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/truncate64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/truncate64.c
new file mode 100644
index 0000000..56cb37f
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/truncate64.c
@@ -0,0 +1,4 @@
+#include <sysdeps/unix/sysv/linux/arm/truncate64.c>
+
+weak_alias (truncate64, __truncate)
+weak_alias (truncate64, truncate)
-- 
2.7.4

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