$NetBSD: patch-configure,v 1.1 2017/08/30 10:35:54 martin Exp $

Remove alpha specific -miee* options currently not working on NetBSD (needs
further investigation)

--- configure.orig	2016-09-27 09:58:43.000000000 +0200
+++ configure	2017-08-30 12:24:27.235843640 +0200
@@ -6337,7 +6337,7 @@
 else
 
   if test -n "$GCC"; then
-    mpfr_cv_ieee_switches="-mfp-rounding-mode=d -mieee-with-inexact"
+    mpfr_cv_ieee_switches=""
   else
     mpfr_cv_ieee_switches="-fprm d -ieee_with_inexact"
   fi