sysvipc: Set ipc_perm mode as mode_t (BZ#18231)

[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 0a6ab2180b59c53187c62c84dd70fe757d7ab272..6b32970e2b18c3b2eacd05436c0ddc866b75b162 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 Free Software Foundation, Inc.
+   Copyright (C) 2006-2019 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
@@ -14,41 +14,43 @@
    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.  */
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
 
-/* The utimes syscall was added before 2.6.1.  */
-#if __LINUX_KERNEL_VERSION >= 132609
-# define __ASSUME_UTIMES       1
-#endif
+#include <endian.h>
+#include_next <kernel-features.h>
 
-/* The new getrlimit syscall was added sometime before 2.4.6.  */
-#if __LINUX_KERNEL_VERSION >= 132102
-#define __ASSUME_NEW_GETRLIMIT_SYSCALL 1
+/* 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_SET_ROBUST_LIST
 #endif
 
-/* On ARM the truncate64/ftruncate64/mmap2/stat64/lstat64/fstat64
-   syscalls were introduced in 2.3.35.  */
-#if __LINUX_KERNEL_VERSION >= 131875
-# define __ASSUME_TRUNCATE64_SYSCALL   1
-# define __ASSUME_MMAP2_SYSCALL                1
-# define __ASSUME_STAT64_SYSCALL       1
-#endif
+/* ARM fadvise64_64 reorganize the syscall arguments.  */
+#define __ASSUME_FADVISE64_64_6ARG     1
 
-/* Arm got fcntl64 in 2.4.4.  */
-#if __LINUX_KERNEL_VERSION >= 132100
-# define __ASSUME_FCNTL64              1
-#endif
+/* Define this if your 32-bit syscall API requires 64-bit register
+   pairs to start with an even-number register.  */
+#define __ASSUME_ALIGNED_REGISTER_PAIRS        1
 
-/* The vfork syscall on arm was definitely available in 2.4.  */
-#if __LINUX_KERNEL_VERSION >= 132097
-# define __ASSUME_VFORK_SYSCALL                1
-#endif
+/* 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
 
-/* The signal frame layout changed in 2.6.18.  */
-#if __LINUX_KERNEL_VERSION >= 132626
-# define __ASSUME_SIGFRAME_V2  1
+#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
 
-#include_next <kernel-features.h>
+#undef __ASSUME_CLONE_DEFAULT
+#define __ASSUME_CLONE_BACKWARDS       1
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+# define __ASSUME_SYSVIPC_BROKEN_MODE_T
+#endif