Update copyright dates with scripts/update-copyrights

[thirdparty/glibc.git] / sysdeps / unix / sysv / linux / arm / kernel-features.h

diff --git a/sysdeps/unix/sysv/linux/arm/kernel-features.h b/sysdeps/unix/sysv/linux/arm/kernel-features.h
index a3c0d9aedcb49f7fcf63f39daeb1cf64a6442d08..61fa9436bcf3fb4cf132cf11dda76e2b74e8ea92 100644 (file)
--- a/sysdeps/unix/sysv/linux/arm/kernel-features.h
+++ b/sysdeps/unix/sysv/linux/arm/kernel-features.h
@@ -1,6 +1,6 @@
 /* Set flags signalling availability of kernel features based on given
    kernel version number.
-   Copyright (C) 2006-2017 Free Software Foundation, Inc.
+   Copyright (C) 2006-2021 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
@@ -15,15 +15,15 @@
 
    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/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
+#include <endian.h>
 #include_next <kernel-features.h>
 
 /* The ARM kernel before 3.14.3 may or may not support
    futex_atomic_cmpxchg_inatomic, depending on kernel
    configuration.  */
 #if __LINUX_KERNEL_VERSION < 0x030E03
-# undef __ASSUME_REQUEUE_PI
 # undef __ASSUME_SET_ROBUST_LIST
 #endif
 
@@ -37,3 +37,22 @@
 /* ARM only has a syscall for fadvise64{_64} and it is defined with a
    non-standard name.  */
 #define __NR_fadvise64_64 __NR_arm_fadvise64_64
+
+#define __ASSUME_RECV_SYSCALL   1
+#define __ASSUME_SEND_SYSCALL  1
+
+/* Support for the mlock2 and copy_file_range syscalls was added to
+   the compat syscall table for 64-bit kernels in 4.7, although
+   present in 32-bit kernels from 4.4 and 4.5 respectively.  */
+#if __LINUX_KERNEL_VERSION < 0x040700
+# undef __ASSUME_MLOCK2
+#endif
+
+#undef __ASSUME_CLONE_DEFAULT
+#define __ASSUME_CLONE_BACKWARDS       1
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+# define __ASSUME_SYSVIPC_BROKEN_MODE_T
+#endif
+
+#undef __ASSUME_SYSVIPC_DEFAULT_IPC_64