2014-08-08  John David Anglin  <danglin@gcc.gnu.org>

	* configure.ac: Guard include of <ieeefp.h>.
	* configure: Rebuilt.

Index: configure.ac
===================================================================
--- configure.ac	(revision 212093)
+++ configure.ac	(working copy)
@@ -522,11 +522,15 @@
 # Check for SysV fpsetmask
 LIBGFOR_CHECK_FPSETMASK
 AC_CHECK_TYPES([fp_except,fp_except_t], [], [], [[
+#ifdef HAVE_IEEEFP_H
 #include <ieeefp.h>
+#endif
 #include <math.h>
 ]])
 AC_CHECK_TYPES([fp_rnd,fp_rnd_t], [], [], [[
+#ifdef HAVE_IEEEFP_H
 #include <ieeefp.h>
+#endif
 #include <math.h>
 ]])