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-rw-r--r--bits/fenv.h4
-rw-r--r--bits/mathdef.h6
-rw-r--r--bits/wchar.h26
3 files changed, 31 insertions, 5 deletions
diff --git a/bits/fenv.h b/bits/fenv.h
index b192d94336..a389ad7c58 100644
--- a/bits/fenv.h
+++ b/bits/fenv.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998, 1999, 2000 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
@@ -58,4 +58,4 @@ typedef struct
 fenv_t;
 
 /* If the default argument is used we use this value.  */
-#define FE_DFL_ENV	((fenv_t *) -1l)
+#define FE_DFL_ENV	((__const fenv_t *) -1l)
diff --git a/bits/mathdef.h b/bits/mathdef.h
index 0c30b01f52..ad465a9081 100644
--- a/bits/mathdef.h
+++ b/bits/mathdef.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998, 1999, 2000 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
@@ -38,8 +38,8 @@ typedef double double_t;	/* `double' expressions are evaluated as
 
 
 /* The values returned by `ilogb' for 0 and NaN respectively.  */
-# define FP_ILOGB0	0x80000001
-# define FP_ILOGBNAN	0x7fffffff
+# define FP_ILOGB0	(-2147483647)
+# define FP_ILOGBNAN	2147483647
 
 /* Number of decimal digits for the `double' type.  */
 # define DECIMAL_DIG	15
diff --git a/bits/wchar.h b/bits/wchar.h
new file mode 100644
index 0000000000..33cb52656e
--- /dev/null
+++ b/bits/wchar.h
@@ -0,0 +1,26 @@
+/* wchar_t type related definitions.
+   Copyright (C) 2000 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 Library General Public License as
+   published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef _BITS_WCHAR_H
+#define _BITS_WCHAR_H	1
+
+#define __WCHAR_MIN	(-127)
+#define __WCHAR_MAX	(2147483647)
+
+#endif	/* bits/wchar.h */