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authorMike Frysinger <vapier@gentoo.org>2015-08-18 09:23:44 -0400
committerMike Frysinger <vapier@gentoo.org>2015-09-17 23:19:10 -0400
commit8a44513e9ccb271e368b4aa3c9493b94a45e039d (patch)
tree58a1e6048b1e68773bb9f5d41b1c07f380cb979a
parenta435cc46e6ba3f8690fa4da719fdec4129fc3c48 (diff)
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alpha: drop __ASSUME_FDATASYNC
Since we require a new enough kernel all the time, the __ASSUME_FDATASYNC define has been hardcoded to 1. That means we can delete the alpha file for fdatasync now and rely on the syscalls list like other ports.
-rw-r--r--ChangeLog7
-rw-r--r--sysdeps/unix/sysv/linux/alpha/Makefile1
-rw-r--r--sysdeps/unix/sysv/linux/alpha/fdatasync.c48
-rw-r--r--sysdeps/unix/sysv/linux/alpha/kernel-features.h3
4 files changed, 7 insertions, 52 deletions
diff --git a/ChangeLog b/ChangeLog
index 4dad38c3f2..5fe57ba2e0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2015-09-17 Mike Frysinger <vapier@gentoo.org>
+
+ * sysdeps/unix/sysv/linux/alpha/Makefile (CFLAGS-fdatasync.c): Delete.
+ * sysdeps/unix/sysv/linux/alpha/fdatasync.c: Delete.
+ * sysdeps/unix/sysv/linux/alpha/kernel-features.h
+ (__ASSUME_FDATASYNC): Delete.
+
2015-09-17 Joseph Myers <joseph@codesourcery.com>
* conform/linknamespace.pl: Require weak undefined symbols to be
diff --git a/sysdeps/unix/sysv/linux/alpha/Makefile b/sysdeps/unix/sysv/linux/alpha/Makefile
index 3769befb3c..c089545e9b 100644
--- a/sysdeps/unix/sysv/linux/alpha/Makefile
+++ b/sysdeps/unix/sysv/linux/alpha/Makefile
@@ -20,7 +20,6 @@ sysdep_routines += osf_select osf_gettimeofday osf_settimeofday \
# Support old ipc control
sysdep_routines += oldmsgctl oldsemctl oldshmctl
-CFLAGS-fdatasync.c = -fexceptions
CFLAGS-ioperm.c = -Wa,-mev6
endif
diff --git a/sysdeps/unix/sysv/linux/alpha/fdatasync.c b/sysdeps/unix/sysv/linux/alpha/fdatasync.c
deleted file mode 100644
index c8b711ebe9..0000000000
--- a/sysdeps/unix/sysv/linux/alpha/fdatasync.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/* fdatasync -- synchronize at least the data part of a file with
- the underlying media. Linux version.
-
- Copyright (C) 2007-2015 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/>. */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <sysdep-cancel.h>
-#include <sys/syscall.h>
-
-#include <kernel-features.h>
-
-int
-__fdatasync (int fd)
-{
-#ifdef __ASSUME_FDATASYNC
- return SYSCALL_CANCEL (fdatasync, fd);
-#elif defined __NR_fdatasync
- static int __have_no_fdatasync;
-
- if (!__builtin_expect (__have_no_fdatasync, 0))
- {
- int result = SYSCALL_CANCEL (fdatasync, fd);
- if (__builtin_expect (result, 0) != -1 || errno != ENOSYS)
- return result;
-
- __have_no_fdatasync = 1;
- }
-#endif
- return SYSCALL_CANCEL (fsync, fd);
-}
-weak_alias (__fdatasync, fdatasync)
diff --git a/sysdeps/unix/sysv/linux/alpha/kernel-features.h b/sysdeps/unix/sysv/linux/alpha/kernel-features.h
index 13e1b51348..7ae9924f13 100644
--- a/sysdeps/unix/sysv/linux/alpha/kernel-features.h
+++ b/sysdeps/unix/sysv/linux/alpha/kernel-features.h
@@ -44,9 +44,6 @@
#undef __ASSUME_STATFS64
#define __ASSUME_STATFS64 0
-/* Support for fsyncdata was added for alpha after 2.6.21. */
-#define __ASSUME_FDATASYNC 1
-
/* Support for various syscalls was added for alpha in 2.6.33. */
#if __LINUX_KERNEL_VERSION < 0x020621
# undef __ASSUME_PREADV