csky: allow time64

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_arc                            || \
 		   TARGET_arm                            || \
+		   TARGET_csky                           || \
 		   TARGET_i386                           || \
 		   TARGET_m68k                           || \
 		   TARGET_microblaze                     || \

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

@@ -17,9 +17,6 @@
 /* can your target use syscall6() for mmap ? */
 #undef __UCLIBC_MMAP_HAS_6_ARGS__
 
-/* does your target use statx */
-#define __UCLIBC_HAVE_STATX__
-
 #ifdef __CSKYABIV2__
 #undef __UCLIBC_SYSCALL_ALIGN_64BIT__
 #else