$NetBSD$

--- libstdc++-v3/config/io/basic_file_stdio.cc.orig	Thu Apr  9 23:23:07 2009
+++ libstdc++-v3/config/io/basic_file_stdio.cc
@@ -27,6 +27,10 @@
 // ISO C++ 14882: 27.8  File-based streams
 //
 
+#ifndef _POSIX_SOURCE
+#define _POSIX_SOURCE 1
+#endif
+
 #include <bits/basic_file.h>
 #include <fcntl.h>
 #include <errno.h>
--- libstdc++-v3/config/os/bsd/netbsd/ctype_base.h.orig	2009-04-09 23:23:07.000000000 +0000
+++ libstdc++-v3/config/os/bsd/netbsd/ctype_base.h
@@ -30,6 +30,8 @@
 // Full details can be found from the CVS files at:
 //   anoncvs@anoncvs.netbsd.org:/cvsroot/basesrc/include/ctype.h
 // See www.netbsd.org for details of access.
+
+#include <sys/param.h>
   
 _GLIBCXX_BEGIN_NAMESPACE(std)
 
@@ -42,6 +44,19 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
     // NB: Offsets into ctype<char>::_M_table force a particular size
     // on the mask type. Because of this, we don't use an enum.
     typedef unsigned char      	mask;
+#if __NetBSD_Version__ >= 599004100
+    static const mask upper    	= _CTYPE_U;
+    static const mask lower 	= _CTYPE_L;
+    static const mask alpha 	= _CTYPE_U | _CTYPE_L;
+    static const mask digit 	= _CTYPE_N;
+    static const mask xdigit 	= _CTYPE_N | _CTYPE_X;
+    static const mask space 	= _CTYPE_S;
+    static const mask print 	= _CTYPE_P | _CTYPE_U | _CTYPE_L | _CTYPE_N | _CTYPE_B;
+    static const mask graph 	= _CTYPE_P | _CTYPE_U | _CTYPE_L | _CTYPE_N;
+    static const mask cntrl 	= _CTYPE_C;
+    static const mask punct 	= _CTYPE_P;
+    static const mask alnum 	= _CTYPE_U | _CTYPE_L | _CTYPE_N;
+#else
     static const mask upper    	= _U;
     static const mask lower 	= _L;
     static const mask alpha 	= _U | _L;
@@ -53,6 +68,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
     static const mask cntrl 	= _C;
     static const mask punct 	= _P;
     static const mask alnum 	= _U | _L | _N;
+#endif
   };
 
 _GLIBCXX_END_NAMESPACE