[PATCH] Reduce namespace pollution from <sys/_types.h>

[Sebastian Huber]

Provide only __daddr_t through <sys/_types.h>.
---
 newlib/libc/include/sys/_types.h               | 4 ++++
 newlib/libc/include/sys/types.h                | 6 ++----
 newlib/libc/sys/rtems/include/machine/_types.h | 4 ++--
 3 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/newlib/libc/include/sys/_types.h b/newlib/libc/include/sys/_types.h
index 017a0aaf6..d1112d5d1 100644
--- a/newlib/libc/include/sys/_types.h
+++ b/newlib/libc/include/sys/_types.h
@@ -194,6 +194,10 @@ typedef	_TIME_T_	__time_t;
 
 typedef	_CLOCKID_T_	__clockid_t;
 
+#ifndef __machine_daddr_t_defined
+typedef	long		__daddr_t;
+#endif
+
 #define	_TIMER_T_	unsigned long
 typedef	_TIMER_T_	__timer_t;
 
diff --git a/newlib/libc/include/sys/types.h b/newlib/libc/include/sys/types.h
index 4613ac81f..5035d540d 100644
--- a/newlib/libc/include/sys/types.h
+++ b/newlib/libc/include/sys/types.h
@@ -115,10 +115,8 @@ typedef	_TIME_T_	time_t;
 #define	_TIME_T_DECLARED
 #endif
 
-#ifndef __daddr_t_defined
-typedef	long	daddr_t;
-#define __daddr_t_defined
-#endif
+typedef	__daddr_t	daddr_t;
+
 #ifndef __caddr_t_defined
 typedef	char *	caddr_t;
 #define __caddr_t_defined
diff --git a/newlib/libc/sys/rtems/include/machine/_types.h b/newlib/libc/sys/rtems/include/machine/_types.h
index 5bbe5a5a6..48a320624 100644
--- a/newlib/libc/sys/rtems/include/machine/_types.h
+++ b/newlib/libc/sys/rtems/include/machine/_types.h
@@ -30,8 +30,8 @@ typedef	__uint64_t	_CLOCK_T_;
 typedef	int		_CLOCKID_T_;
 #define	__machine_clockid_t_defined
 
-typedef	__int64_t	daddr_t;
-#define	__daddr_t_defined
+typedef	__int64_t	__daddr_t;
+#define	__machine_daddr_t_defined
 
 typedef	int		__accmode_t;	/* access permissions */
 typedef	__uint32_t	__fixpt_t;	/* fixed point number */
-- 
2.35.3