From d55b5669ac397e421ae06c75c91fadba25167e3d Mon Sep 17 00:00:00 2001
From: jjgarcia <jjgarcia>
Date: Tue, 15 Nov 2005 19:18:42 +0000
Subject: [PATCH] Disable handling of FP exceptions in the Alpha machines

---
 src/h/config.h.in | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/h/config.h.in b/src/h/config.h.in
index 03c83779f..02fef8e94 100644
--- a/src/h/config.h.in
+++ b/src/h/config.h.in
@@ -210,6 +210,19 @@ typedef unsigned @CL_FIXNUM_TYPE@ cl_hashkey;
 /* the tzset() function gets the current time zone			*/
 #undef HAVE_TZSET
 
+/*
+ * we do not manage to get proper signal handling of floating point
+ * arithmetics in the Alpha chips.
+ */
+#if defined(__alpha__)
+# ifdef HAVE_FENV_H
+#  undef HAVE_FENV_H
+# endif
+# ifdef HAVE_FEENABLEEXCEPT
+#  undef HAVE_FEENABLEEXCEPT
+# endif
+#endif
+
 /* what characters are used to mark beginning of new line		*/
 #undef ECL_NEWLINE_IS_CRLF
 #undef ECL_NEWLINE_IS_LFCR