cleanup: Remove stale math includes.

diff --git a/ast.c b/ast.c
index fe99462..1aabec7 100644 (file)
--- a/ast.c
+++ b/ast.c
@@ -19,14 +19,6 @@
 #include <stdlib.h>
 #include <ctype.h>
 
-#if defined(__INTEL_COMPILER)
-#include <mathimf.h>
-#elif defined(__CYGWIN__)
-#include "win32/cygwin_math_ext.h"
-#else
-#include <math.h>
-#endif
-
 #include "adt/error.h"
 #include "adt/util.h"
 

diff --git a/win32/cygwin_math_ext.h b/win32/cygwin_math_ext.h
deleted file mode 100644 (file)
index 8c6ce5f..0000000
--- a/win32/cygwin_math_ext.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* Truncate argument to nearest integral value not larger than the argument.
-   Copyright (C) 1997, 1999 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
-                  Jakub Jelinek <jj@ultra.linux.cz>, 1999.
-
-   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.  */
-
-#include <math.h>
-
-/* On Cygwin it should be little endian. */
-#define __FLOAT_WORD_ORDER LITTLE_ENDIAN
-
-/* A union which permits us to convert between a long double and
-   four 32 bit ints or two 64 bit ints.  */
-
-#if __FLOAT_WORD_ORDER == BIG_ENDIAN
-
-typedef union
-{
-       long double value;
-       struct
-       {
-               u_int64_t msw;
-               u_int64_t lsw;
-       } parts64;
-       struct
-       {
-               u_int32_t w0, w1, w2, w3;
-       } parts32;
-} ieee854_long_double_shape_type;
-
-#endif
-
-#if __FLOAT_WORD_ORDER == LITTLE_ENDIAN
-
-typedef union
-{
-       long double value;
-       struct
-       {
-               u_int64_t lsw;
-               u_int64_t msw;
-       } parts64;
-       struct
-       {
-               u_int32_t w3, w2, w1, w0;
-       } parts32;
-} ieee854_long_double_shape_type;
-
-#endif
-
-/* Get two 64 bit ints from a long double.  */
-
-#define GET_LDOUBLE_WORDS64(ix0,ix1,d)                          \
-do {                                                            \
-  ieee854_long_double_shape_type qw_u;                          \
-  qw_u.value = (d);                                             \
-  (ix0) = qw_u.parts64.msw;                                     \
-  (ix1) = qw_u.parts64.lsw;                                     \
-} while (0)
-
-/* Set a long double from two 64 bit ints.  */
-
-#define SET_LDOUBLE_WORDS64(d,ix0,ix1)                          \
-do {                                                            \
-  ieee854_long_double_shape_type qw_u;                          \
-  qw_u.parts64.msw = (ix0);                                     \
-  qw_u.parts64.lsw = (ix1);                                     \
-  (d) = qw_u.value;                                             \
-} while (0)
-
-
-static long double truncl(long double x)
-{
-       int32_t j0;
-       u_int64_t i0, i1, sx;
-
-       GET_LDOUBLE_WORDS64 (i0, i1, x);
-       sx = i0 & 0x8000000000000000ULL;
-       j0 = ((i0 >> 48) & 0x7fff) - 0x3fff;
-       if (j0 < 48)
-       {
-               if (j0 < 0)
-                       /* The magnitude of the number is < 1 so the result is +-0.  */
-                       SET_LDOUBLE_WORDS64 (x, sx, 0);
-               else
-                       SET_LDOUBLE_WORDS64 (x, i0 & ~(0x0000ffffffffffffLL >> j0), 0);
-       }
-       else if (j0 > 111)
-       {
-               if (j0 == 0x4000)
-                       /* x is inf or NaN.  */
-                       return x + x;
-       }
-       else
-       {
-               SET_LDOUBLE_WORDS64 (x, i0, i1 & ~(0xffffffffffffffffULL >> (j0 - 48)));
-       }
-
-       return x;
-}