arch: sparc: Override struct __kernel_old_timeval

struct __kernel_old_timeval is supposed to have the same
layout as struct timeval. But, it was inadvarently missed
that __kernel_suseconds has a different definition for
sparc64.
Provide an asm-specific override that fixes it.

Reported-by: Arnd Bergmann <[e-mail]>
Suggested-by: Arnd Bergmann <[e-mail]>
Signed-off-by: Deepa Dinamani <[e-mail]>
Acked-by: Willem de Bruijn <[e-mail]>
Cc: [e-mail]
Signed-off-by: David S. Miller <[e-mail]>

arch/sparc/include/uapi/asm/posix_types.h

···
 typedef int		       __kernel_suseconds_t;
 #define __kernel_suseconds_t __kernel_suseconds_t
 
+typedef long		__kernel_long_t;
+typedef unsigned long	__kernel_ulong_t;
+#define __kernel_long_t __kernel_long_t
+
+struct __kernel_old_timeval {
+	__kernel_long_t tv_sec;
+	__kernel_suseconds_t tv_usec;
+};
+#define __kernel_old_timeval __kernel_old_timeval
+
 #else
 /* sparc 32 bit */
 

include/uapi/linux/time.h

···
  * here, this is probably because it is not y2038 safe and needs to
  * be changed to use another interface.
  */
+#ifndef __kernel_old_timeval
 struct __kernel_old_timeval {
 	__kernel_long_t tv_sec;
 	__kernel_long_t tv_usec;
 };
+#endif
 
 /*
  * The IDs of the various system clocks (for POSIX.1b interval timers):