10 files changed, 34 insertions, 59 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/resource.h b/sysdeps/unix/sysv/linux/alpha/bits/resource.h
index fbc8f5a026..1c17605bd5 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/resource.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/resource.h
@@ -175,8 +175,7 @@ enum __rusage_who
 #endif
 };
 
-#define __need_timeval
-#include <bits/time.h>		/* For `struct timeval'.  */
+#include <bits/types/struct_timeval.h>
 
 /* Structure which says how much of each resource has been used.  */
 struct rusage
diff --git a/sysdeps/unix/sysv/linux/alpha/sys/acct.h b/sysdeps/unix/sysv/linux/alpha/sys/acct.h
index 01da7bf035..9fb9bdc35a 100644
--- a/sysdeps/unix/sysv/linux/alpha/sys/acct.h
+++ b/sysdeps/unix/sysv/linux/alpha/sys/acct.h
@@ -20,9 +20,7 @@
 #define _SYS_ACCT_H	1
 #include <features.h>
 
-#define	__need_time_t
-#include <time.h>
-
+#include <bits/types/time_t.h>
 
 __BEGIN_DECLS
 
diff --git a/sysdeps/unix/sysv/linux/bits/resource.h b/sysdeps/unix/sysv/linux/bits/resource.h
index 8af0e0e95e..e2a62bc6e5 100644
--- a/sysdeps/unix/sysv/linux/bits/resource.h
+++ b/sysdeps/unix/sysv/linux/bits/resource.h
@@ -175,8 +175,7 @@ enum __rusage_who
 #endif
 };
 
-#define __need_timeval
-#include <bits/time.h>		/* For `struct timeval'.  */
+#include <bits/types/struct_timeval.h>
 
 /* Structure which says how much of each resource has been used.  */
 
diff --git a/sysdeps/unix/sysv/linux/bits/time.h b/sysdeps/unix/sysv/linux/bits/time.h
index 87eb51f2ed..1fade54b62 100644
--- a/sysdeps/unix/sysv/linux/bits/time.h
+++ b/sysdeps/unix/sysv/linux/bits/time.h
@@ -20,24 +20,10 @@
  * Never include this file directly; use <time.h> instead.
  */
 
-#if defined __need_timeval || defined __USE_GNU
-# ifndef _STRUCT_TIMEVAL
-#  define _STRUCT_TIMEVAL	1
-#  include <bits/types.h>
+#ifndef _BITS_TIME_H
+#define _BITS_TIME_H	1
 
-/* A time value that is accurate to the nearest
-   microsecond but also has a range of years.  */
-struct timeval
-  {
-    __time_t tv_sec;		/* Seconds.  */
-    __suseconds_t tv_usec;	/* Microseconds.  */
-  };
-# endif	/* struct timeval */
-#endif
-
-#ifndef __need_timeval
-# ifndef _BITS_TIME_H
-#  define _BITS_TIME_H	1
+#include <bits/types.h>
 
 /* ISO/IEC 9899:1999 7.23.1: Components of time
    The macro `CLOCKS_PER_SEC' is an expression with type `clock_t' that is
@@ -45,47 +31,46 @@ struct timeval
 /* CAE XSH, Issue 4, Version 2: <time.h>
    The value of CLOCKS_PER_SEC is required to be 1 million on all
    XSI-conformant systems. */
-#  define CLOCKS_PER_SEC  ((clock_t) 1000000)
+#define CLOCKS_PER_SEC  ((__clock_t) 1000000)
 
-#  if (!defined __STRICT_ANSI__ || defined __USE_POSIX) \
+#if (!defined __STRICT_ANSI__ || defined __USE_POSIX) \
    && !defined __USE_XOPEN2K
 /* Even though CLOCKS_PER_SEC has such a strange value CLK_TCK
    presents the real value for clock ticks per second for the system.  */
-#   include <bits/types.h>
 extern long int __sysconf (int);
-#   define CLK_TCK ((__clock_t) __sysconf (2))	/* 2 is _SC_CLK_TCK */
-#  endif
+# define CLK_TCK ((__clock_t) __sysconf (2))	/* 2 is _SC_CLK_TCK */
+#endif
 
-#  ifdef __USE_POSIX199309
+#ifdef __USE_POSIX199309
 /* Identifier for system-wide realtime clock.  */
-#   define CLOCK_REALTIME		0
+# define CLOCK_REALTIME			0
 /* Monotonic system-wide clock.  */
-#   define CLOCK_MONOTONIC		1
+# define CLOCK_MONOTONIC		1
 /* High-resolution timer from the CPU.  */
-#   define CLOCK_PROCESS_CPUTIME_ID	2
+# define CLOCK_PROCESS_CPUTIME_ID	2
 /* Thread-specific CPU-time clock.  */
-#   define CLOCK_THREAD_CPUTIME_ID	3
+# define CLOCK_THREAD_CPUTIME_ID	3
 /* Monotonic system-wide clock, not adjusted for frequency scaling.  */
-#   define CLOCK_MONOTONIC_RAW		4
+# define CLOCK_MONOTONIC_RAW		4
 /* Identifier for system-wide realtime clock, updated only on ticks.  */
-#   define CLOCK_REALTIME_COARSE	5
+# define CLOCK_REALTIME_COARSE		5
 /* Monotonic system-wide clock, updated only on ticks.  */
-#   define CLOCK_MONOTONIC_COARSE	6
+# define CLOCK_MONOTONIC_COARSE		6
 /* Monotonic system-wide clock that includes time spent in suspension.  */
-#   define CLOCK_BOOTTIME		7
+# define CLOCK_BOOTTIME			7
 /* Like CLOCK_REALTIME but also wakes suspended system.  */
-#   define CLOCK_REALTIME_ALARM		8
+# define CLOCK_REALTIME_ALARM		8
 /* Like CLOCK_BOOTTIME but also wakes suspended system.  */
-#   define CLOCK_BOOTTIME_ALARM		9
+# define CLOCK_BOOTTIME_ALARM		9
 /* Like CLOCK_REALTIME but in International Atomic Time.  */
-#   define CLOCK_TAI			11
+# define CLOCK_TAI			11
 
 /* Flag to indicate time is absolute.  */
-#   define TIMER_ABSTIME		1
-#  endif
+# define TIMER_ABSTIME			1
+#endif
 
-#  ifdef __USE_GNU
-#   include <bits/timex.h>
+#ifdef __USE_GNU
+# include <bits/timex.h>
 
 __BEGIN_DECLS
 
@@ -93,9 +78,6 @@ __BEGIN_DECLS
 extern int clock_adjtime (__clockid_t __clock_id, struct timex *__utx) __THROW;
 
 __END_DECLS
-#  endif /* use GNU */
-
-# endif	/* bits/time.h */
-#endif
+#endif /* use GNU */
 
-#undef __need_timeval
+#endif	/* bits/time.h */
diff --git a/sysdeps/unix/sysv/linux/bits/timex.h b/sysdeps/unix/sysv/linux/bits/timex.h
index 5eb7ccbd2e..1bf6121d88 100644
--- a/sysdeps/unix/sysv/linux/bits/timex.h
+++ b/sysdeps/unix/sysv/linux/bits/timex.h
@@ -19,6 +19,7 @@
 #define	_BITS_TIMEX_H	1
 
 #include <bits/types.h>
+#include <bits/types/struct_timeval.h>
 
 /* These definitions from linux/timex.h as of 3.18.  */
 
diff --git a/sysdeps/unix/sysv/linux/mips/bits/resource.h b/sysdeps/unix/sysv/linux/mips/bits/resource.h
index 4ce5ff6dd0..e3bcccfea8 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/resource.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/resource.h
@@ -183,8 +183,7 @@ enum __rusage_who
 #endif
 };
 
-#define __need_timeval
-#include <bits/time.h>		/* For `struct timeval'.  */
+#include <bits/types/struct_timeval.h>
 
 /* Structure which says how much of each resource has been used.  */
 struct rusage
diff --git a/sysdeps/unix/sysv/linux/net/ppp_defs.h b/sysdeps/unix/sysv/linux/net/ppp_defs.h
index f8924c4f27..5e492e9dbf 100644
--- a/sysdeps/unix/sysv/linux/net/ppp_defs.h
+++ b/sysdeps/unix/sysv/linux/net/ppp_defs.h
@@ -1,9 +1,7 @@
 #ifndef _NET_PPP_DEFS_H
 #define _NET_PPP_DEFS_H 1
 
-#define __need_time_t
-#include <time.h>
-
+#include <bits/types/time_t.h>
 #include <asm/types.h>
 #include <linux/ppp_defs.h>
 
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/resource.h b/sysdeps/unix/sysv/linux/sparc/bits/resource.h
index 305ca5ef93..c5eac6fe0e 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/resource.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/resource.h
@@ -191,8 +191,7 @@ enum __rusage_who
 #endif
 };
 
-#define __need_timeval
-#include <bits/time.h>		/* For `struct timeval'.  */
+#include <bits/types/struct_timeval.h>
 
 /* Structure which says how much of each resource has been used.  */
 struct rusage
diff --git a/sysdeps/unix/sysv/linux/sys/acct.h b/sysdeps/unix/sysv/linux/sys/acct.h
index d24c2a7267..bc8a08e96b 100644
--- a/sysdeps/unix/sysv/linux/sys/acct.h
+++ b/sysdeps/unix/sysv/linux/sys/acct.h
@@ -21,8 +21,7 @@
 #include <sys/types.h>
 #include <stdint.h>
 #include <endian.h>
-#define	__need_time_t
-#include <time.h>
+#include <bits/types/time_t.h>
 
 __BEGIN_DECLS
 
diff --git a/sysdeps/unix/sysv/linux/sys/timerfd.h b/sysdeps/unix/sysv/linux/sys/timerfd.h
index d037213049..492c488c5d 100644
--- a/sysdeps/unix/sysv/linux/sys/timerfd.h
+++ b/sysdeps/unix/sysv/linux/sys/timerfd.h
@@ -19,6 +19,7 @@
 #define	_SYS_TIMERFD_H	1
 
 #include <time.h>
+#include <bits/types/struct_itimerspec.h>
 
 /* Get the platform-dependent flags.  */
 #include <bits/timerfd.h>