3 files changed, 3 insertions, 6 deletions
diff --git a/sysvipc/sys/msg.h b/sysvipc/sys/msg.h
index 4dc559f49a..4499dc5e91 100644
--- a/sysvipc/sys/msg.h
+++ b/sysvipc/sys/msg.h
@@ -30,8 +30,7 @@
 #include <bits/msq.h>
 
 /* Define types required by the standard.  */
-#define	__need_time_t
-#include <time.h>
+#include <bits/types/time_t.h>
 
 #ifndef __pid_t_defined
 typedef __pid_t pid_t;
diff --git a/sysvipc/sys/sem.h b/sysvipc/sys/sem.h
index 1b32092922..3a79f9d27a 100644
--- a/sysvipc/sys/sem.h
+++ b/sysvipc/sys/sem.h
@@ -30,8 +30,7 @@
 #include <bits/sem.h>
 
 #ifdef __USE_GNU
-# define __need_timespec
-# include <time.h>
+# include <bits/types/struct_timespec.h>
 #endif
 
 /* The following System V style IPC functions implement a semaphore
diff --git a/sysvipc/sys/shm.h b/sysvipc/sys/shm.h
index df263dcba6..41dc6c63f7 100644
--- a/sysvipc/sys/shm.h
+++ b/sysvipc/sys/shm.h
@@ -30,8 +30,7 @@
 #include <bits/shm.h>
 
 /* Define types required by the standard.  */
-#define __need_time_t
-#include <time.h>
+#include <bits/types/time_t.h>
 
 #ifdef __USE_XOPEN
 # ifndef __pid_t_defined