Port 5b607cd8c71b (closes #11892)

Include/pyport.h

@@ -279,6 +279,10 @@ typedef Py_intptr_t     Py_ssize_t;
 
 #include <stdlib.h>
 
+#ifdef HAVE_IEEEFP_H
+#include <ieeefp.h>  /* needed for 'finite' declaration on some platforms */
+#endif
+
 #include <math.h> /* Moved here from the math section, before extern "C" */
 
 /********************************************

Objects/complexobject.c

@@ -8,10 +8,6 @@
 #include "Python.h"
 #include "structmember.h"
 
-#ifdef HAVE_IEEEFP_H
-#include <ieeefp.h>
-#endif
-
 #ifndef WITHOUT_COMPLEX
 
 /* elementary operations on complex numbers */

Objects/floatobject.c

@@ -15,10 +15,6 @@
 #define MAX(x, y) ((x) < (y) ? (y) : (x))
 #define MIN(x, y) ((x) < (y) ? (x) : (y))
 
-#ifdef HAVE_IEEEFP_H
-#include <ieeefp.h>
-#endif
-
 
 #ifdef _OSF_SOURCE
 /* OSF1 5.1 doesn't make this available with XOPEN_SOURCE_EXTENDED defined */