--- gmp-4.1.4/mpfr/mpfr-test.h.fpu	2002-04-19 23:41:05.000000000 +0200
+++ gmp-4.1.4/mpfr/mpfr-test.h	2005-04-18 16:04:20.000000000 +0200
@@ -98,7 +98,11 @@
 
 #ifdef HAVE_SETFPUCW
   /* sets the precision to double */
-  __setfpucw((_FPU_DEFAULT & (~_FPU_EXTENDED)) | _FPU_DOUBLE);
+  fpu_control_t cw;
+  _FPU_GETCW(cw);
+  cw &= ~_FPU_EXTENDED;
+  cw |= _FPU_DOUBLE;
+  _FPU_SETCW(cw);
 #endif
 }