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no long double for mips o32
- From: Alexandre Oliva <aoliva at redhat dot com>
- To: libc-alpha at sources dot redhat dot com
- Date: 14 Mar 2003 11:28:36 -0300
- Subject: no long double for mips o32
- Organization: GCC Team, Red Hat
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
+ 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, 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"
+#endif
+
+#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'. */
+# define INFINITY HUGE_VALF
+
+
+/* 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
+#endif
--
Alexandre Oliva Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
Red Hat GCC Developer aoliva at {redhat dot com, gcc.gnu.org}
CS PhD student at IC-Unicamp oliva at {lsd dot ic dot unicamp dot br, gnu.org}
Free Software Evangelist Professional serial bug killer