include: silence __leaf warning

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

include/sys/sysmacros.h

@@ -21,35 +21,39 @@
 
 #include <features.h>
 
+__BEGIN_DECLS
+
 /* If the compiler does not know long long it is out of luck.  We are
    not going to hack weird hacks to support the dev_t representation
    they need.  */
-#if 1 /*def __GLIBC_HAVE_LONG_LONG    uClibc note: always enable */
+
 __extension__
-static __inline unsigned int gnu_dev_major (unsigned long long int __dev)
+extern unsigned int gnu_dev_major (unsigned long long int __dev)
-     __THROW;
+     __THROW __attribute__ ((__const__));
+libc_hidden_proto(gnu_dev_major)
 __extension__
-static __inline unsigned int gnu_dev_minor (unsigned long long int __dev)
+extern unsigned int gnu_dev_minor (unsigned long long int __dev)
-     __THROW;
+     __THROW __attribute__ ((__const__));
+libc_hidden_proto(gnu_dev_minor)
 __extension__
-static __inline unsigned long long int gnu_dev_makedev (unsigned int __major,
+extern unsigned long long int gnu_dev_makedev (unsigned int __major,
 							unsigned int __minor)
-     __THROW;
+     __THROW __attribute__ ((__const__));
 
-# if defined __GNUC__ && __GNUC__ >= 2
+# ifdef __USE_EXTERN_INLINES
-__extension__ static __inline unsigned int
+__extension__ __extern_inline __attribute__ ((__const__)) unsigned int
 __NTH (gnu_dev_major (unsigned long long int __dev))
 {
   return ((__dev >> 8) & 0xfff) | ((unsigned int) (__dev >> 32) & ~0xfff);
 }
 
-__extension__ static __inline unsigned int
+__extension__ __extern_inline __attribute__ ((__const__)) unsigned int
 __NTH (gnu_dev_minor (unsigned long long int __dev))
 {
   return (__dev & 0xff) | ((unsigned int) (__dev >> 12) & ~0xff);
 }
 
-__extension__ static __inline unsigned long long int
+__extension__ __extern_inline __attribute__ ((__const__)) unsigned long long int
 __NTH (gnu_dev_makedev (unsigned int __major, unsigned int __minor))
 {
   return ((__minor & 0xff) | ((__major & 0xfff) << 8)
@@ -57,12 +61,11 @@ __NTH (gnu_dev_makedev (unsigned int __major, unsigned int __minor))
 	  | (((unsigned long long int) (__major & ~0xfff)) << 32));
 }
 # endif
-
+__END_DECLS
 
 /* Access the functions with their traditional names.  */
 # define major(dev) gnu_dev_major (dev)
 # define minor(dev) gnu_dev_minor (dev)
 # define makedev(maj, min) gnu_dev_makedev (maj, min)
-#endif
 
 #endif /* sys/sysmacros.h */

libc/sysdeps/linux/common/makedev.c

@@ -0,0 +1,42 @@
+/* Definitions of functions to access `dev_t' values.
+   Copyright (C) 2003-2015 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <endian.h>
+#include <sys/sysmacros.h>
+
+unsigned int
+gnu_dev_major (unsigned long long int dev)
+{
+  return ((dev >> 8) & 0xfff) | ((unsigned int) (dev >> 32) & ~0xfff);
+}
+libc_hidden_def(gnu_dev_major)
+
+unsigned int
+gnu_dev_minor (unsigned long long int dev)
+{
+  return (dev & 0xff) | ((unsigned int) (dev >> 12) & ~0xff);
+}
+libc_hidden_def(gnu_dev_minor)
+
+unsigned long long int
+gnu_dev_makedev (unsigned int major, unsigned int minor)
+{
+  return ((minor & 0xff) | ((major & 0xfff) << 8)
+	  | (((unsigned long long int) (minor & ~0xff)) << 12)
+	  | (((unsigned long long int) (major & ~0xfff)) << 32));
+}