y2038: Use a common definition for semid_ds

Instead of replicate the same definitions from struct_semid64_ds.h
on the multiple struct_semid_ds.h, use a common header which is included
when required (struct_semid64_ds_helper.h).

The __USE_TIME_BITS64 is not defined internally yet, although the
internal header is used when building the 64-bit semctl implementation.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Tested-by: Carlos O'Donell <carlos@redhat.com>

1 files changed, 7 insertions, 3 deletions

diff --git a/sysdeps/unix/sysv/linux/bits/types/struct_semid_ds.h b/sysdeps/unix/sysv/linux/bits/types/struct_semid_ds.h
index 2f32fa500e..a7b2c9022e 100644
--- a/sysdeps/unix/sysv/linux/bits/types/struct_semid_ds.h
+++ b/sysdeps/unix/sysv/linux/bits/types/struct_semid_ds.h
@@ -23,17 +23,21 @@
 /* Data structure describing a set of semaphores.  */
 struct semid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_semid64_ds_helper.h>
+#else
   struct ipc_perm sem_perm;        /* operation permission struct */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
   __time_t sem_otime;              /* last semop() time */
   __syscall_ulong_t __sem_otime_high;
   __time_t sem_ctime;             /* last time changed by semctl() */
   __syscall_ulong_t __sem_ctime_high;
-#else
+# else
   __time_t sem_otime;
   __time_t sem_ctime;
-#endif
+# endif
   __syscall_ulong_t sem_nsems;    /* number of semaphores in set */
   __syscall_ulong_t __glibc_reserved3;
   __syscall_ulong_t __glibc_reserved4;
+#endif
 };