Add per-thread cache to malloc

[thirdparty/glibc.git] / bits / mathdef.h

diff --git a/bits/mathdef.h b/bits/mathdef.h
index 973438097e89a12f5dc68737c2ec9a197e81cdf8..d1402600e8b01472f4cee5550e76e60622a5a125 100644 (file)
--- a/bits/mathdef.h
+++ b/bits/mathdef.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998, 1999, 2000, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2017 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
@@ -12,46 +12,9 @@
    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.  */
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
 
-#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'.  */
-
-/* The values returned by `ilogb' for 0 and NaN respectively.  */
-# define FP_ILOGB0     (-2147483647)
-# define FP_ILOGBNAN   2147483647
-
-/* The GCC 4.6 compiler will define __FP_FAST_FMA{,F,L} if the fma{,f,l}
-   builtins are supported.  */
-#if __FP_FAST_FMA
-# define FP_FAST_FMA 1
-#endif
-
-#if __FP_FAST_FMAF
-# define FP_FAST_FMAF 1
-#endif
-
-#if __FP_FAST_FMAL
-# define FP_FAST_FMAL 1
-#endif
-
-#endif /* ISO C99 */
-
-#ifndef __NO_LONG_DOUBLE_MATH
-/* 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
+#ifndef _COMPLEX_H
+# error "Never use <bits/mathdef.h> directly; include <complex.h> instead"
 #endif