Add time64 support to OpenRISC.

Signed-off-by: Dmitry Chestnykh <dm.chestnykh@gmail.com>

extra/Configs/Config.in

@@ -1028,6 +1028,7 @@ config UCLIBC_USE_TIME64
 	bool "Use *time64 syscalls instead of 32bit ones (if possible)"
 	depends on TARGET_arm                            || \
 		   (TARGET_mips && !CONFIG_MIPS_N64_ABI) || \
+		   TARGET_or1k                           || \
 		   TARGET_powerpc                        || \
 		   TARGET_xtensa
 	# TODO: add support for other architectures

libc/sysdeps/linux/or1k/bits/kernel_stat.h

@@ -0,0 +1,37 @@
+#ifndef _BITS_STAT_STRUCT_H
+#define _BITS_STAT_STRUCT_H
+
+#if defined(__UCLIBC_USE_TIME64__)
+#include "internal/time64_helpers.h"
+#endif
+
+struct kernel_stat {
+	unsigned long	st_dev;		/* Device.  */
+	unsigned long	st_ino;		/* File serial number.  */
+	unsigned int	st_mode;	/* File mode.  */
+	unsigned int	st_nlink;	/* Link count.  */
+	unsigned int	st_uid;		/* User ID of the file's owner.  */
+	unsigned int	st_gid;		/* Group ID of the file's group. */
+	unsigned long	st_rdev;	/* Device number, if device.  */
+	unsigned long	__pad1;
+	long		st_size;	/* Size of file, in bytes.  */
+	int		st_blksize;	/* Optimal block size for I/O.  */
+	int		__pad2;
+	long		st_blocks;	/* Number 512-byte blocks allocated. */
+#if defined(__UCLIBC_USE_TIME64__)
+	struct __ts32_struct __st_atim32;
+	struct __ts32_struct __st_mtim32;
+	struct __ts32_struct __st_ctim32;
+#else
+	struct timespec st_atim;
+	struct timespec st_mtim;
+	struct timespec st_ctim;
+#endif
+	unsigned int	__unused4;
+	unsigned int	__unused5;
+};
+
+#define kernel_stat64	kernel_stat
+
+#endif	/* _BITS_STAT_STRUCT_H */
+

libc/sysdeps/linux/or1k/bits/uClibc_arch_features.h

@@ -14,9 +14,6 @@
 /* can your target use syscall6() for mmap ? */
 #define __UCLIBC_MMAP_HAS_6_ARGS__
 
-/* does your target use statx */
-#undef __UCLIBC_HAVE_STATX__
-
 /* does your target have a broken create_module() ? */
 #undef __UCLIBC_BROKEN_CREATE_MODULE__