--- src/sysdep.cc.orig	Fri Feb 18 11:51:53 2000
+++ src/sysdep.cc	Fri Feb 18 11:52:46 2000
@@ -110,7 +110,11 @@
 {
 #if defined (HAVE_FLOATINGPOINT_H)
   // Disable trapping on common exceptions.
+#if defined(__alpha__)
+  fpsetmask (~(FP_X_OFL|FP_X_INV|FP_X_DZ|FP_X_UFL|FP_X_IMP));
+#else
   fpsetmask (~(FP_X_OFL|FP_X_INV|FP_X_DZ|FP_X_DNML|FP_X_UFL|FP_X_IMP));
+#endif
 #endif
 }
 #endif