From 8a5af1a184b9aa1f37fd72670e164e41f27569b1 Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Fri, 15 Apr 2016 13:44:12 +0200
Subject: Use __machine_*_t_defined for internal types

Newlib defines defaults for internal types via <sys/_types.h> and uses
<machine/_types.h> to let targets define their own type if necessary.

Previously for example

	#ifndef __dev_t_defined
	typedef short __dev_t;
	#endif

However, the __*_t_defined pattern conflicts with the glibc type guard
pattern for user types, e.g. dev_t in this example.  Introduce a
__machine_*_t_defined pattern for internal types (defined by
<machine/_types.h>, used by <sys/_types.h>).  For example

	#ifndef __machine_dev_t_defined
	typedef short __dev_t;
	#endif

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
---
 newlib/libc/sys/rtems/include/machine/_types.h | 38 ++++++++++----------------
 1 file changed, 14 insertions(+), 24 deletions(-)

(limited to 'newlib/libc/sys/rtems/include')

diff --git a/newlib/libc/sys/rtems/include/machine/_types.h b/newlib/libc/sys/rtems/include/machine/_types.h
index e0d93f7fe..f17d28139 100644
--- a/newlib/libc/sys/rtems/include/machine/_types.h
+++ b/newlib/libc/sys/rtems/include/machine/_types.h
@@ -1,35 +1,25 @@
-/*
- *  $Id$
- */
-
 #ifndef _MACHINE__TYPES_H
-#define _MACHINE__TYPES_H
+#define	_MACHINE__TYPES_H
 
 #include <machine/_default_types.h>
 
-typedef __int32_t blksize_t;
-typedef __int32_t blkcnt_t;
+typedef	__int32_t	blksize_t;
+typedef	__int32_t	blkcnt_t;
 
-typedef __uint64_t __dev_t;
-#define __dev_t_defined 1
+typedef	__uint64_t	__dev_t;
+#define	__machine_dev_t_defined
 
 #if defined(__arm__) || defined(__i386__) || defined(__m68k__) || defined(__mips__) || defined(__PPC__) || defined(__sparc__)
-/* Use 64bit types */
-typedef __int64_t _off_t;
-#define __off_t_defined 1
-
-typedef __int64_t _fpos_t;
-#define __fpos_t_defined 1
+typedef	__int64_t	_off_t;
 #else
-/* Use 32bit types */
-typedef __int32_t _off_t;
-#define __off_t_defined 1
-
-typedef __int32_t _fpos_t;
-#define __fpos_t_defined 1
+typedef	__int32_t	_off_t;
 #endif
+#define	__machine_off_t_defined
 
-typedef __uint32_t _mode_t;
-#define __mode_t_defined 1
+typedef	_off_t		_fpos_t;
+#define	__machine_fpos_t_defined
 
-#endif
+typedef	__uint32_t	_mode_t;
+#define	__machine_mode_t_defined
+
+#endif /* _MACHINE__TYPES_H */
-- 
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