amdfam10

[gcc.git] / gcc / config / i386 / emmintrin.h

diff --git a/gcc/config/i386/emmintrin.h b/gcc/config/i386/emmintrin.h
index f867e530a0b5e98f53f899ecf2aff34d5d55dc32..43a626236445aaf17380ecb0edb53ccaf47adefe 100644 (file)
--- a/gcc/config/i386/emmintrin.h
+++ b/gcc/config/i386/emmintrin.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
 
    This file is part of GCC.
 
@@ -30,7 +30,11 @@
 #ifndef _EMMINTRIN_H_INCLUDED
 #define _EMMINTRIN_H_INCLUDED
 
-#ifdef __SSE2__
+#ifndef __SSE2__
+# error "SSE2 instruction set not enabled"
+#else
+
+/* We need definitions from the SSE header files*/
 #include <xmmintrin.h>
 
 /* SSE2 */