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no long double for mips o32

I had some compile or link problems way back, that Uli advised me to
solve with a patch like this.  Ok to install?

Index: ChangeLog
2003-03-14  Alexandre Oliva  <aoliva at redhat dot com>

	* sysdeps/mips/fpu/bits/mathdef.h: New.
	(__NO_LONG_DOUBLE_MATH): Define for o32.

Index: sysdeps/mips/fpu/bits/mathdef.h
--- /dev/null	2002-10-04 15:48:04.000000000 -0300
+++ sysdeps/mips/fpu/bits/mathdef.h	2003-01-15 12:28:31.000000000 -0200
@@ -0,0 +1,48 @@
+/* Copyright (C) 1997, 1998, 1999, 2000, 2002, 2003
+	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
+   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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+#if !defined _MATH_H && !defined _COMPLEX_H
+# error "Never use <bits/mathdef.h> directly; include <math.h> instead"
+#if defined  __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
+# define _MATH_H_MATHDEF	1
+/* Normally, there is no long double type and the `float' and `double'
+   expressions are evaluated as `double'.  */
+typedef double float_t;		/* `float' expressions are evaluated as
+				   `double'.  */
+typedef double double_t;	/* `double' expressions are evaluated as
+				   `double'.  */
+/* Define `INFINITY' as value of type `float'.  */
+/* The values returned by `ilogb' for 0 and NaN respectively.  */
+# define FP_ILOGB0	(-2147483647)
+# define FP_ILOGBNAN	2147483647
+#endif	/* ISO C99 */
+#if ! defined __NO_LONG_DOUBLE_MATH && _MIPS_SIM == _MIPS_SIM_ABI32
+/* Signal that we do not really have a `long double'.  The disables the
+   declaration of all the `long double' function variants.  */
+# define __NO_LONG_DOUBLE_MATH	1
Alexandre Oliva   Enjoy Guarana', see
Red Hat GCC Developer                 aoliva at {redhat dot com,}
CS PhD student at IC-Unicamp        oliva at {lsd dot ic dot unicamp dot br,}
Free Software Evangelist                Professional serial bug killer

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