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diff --git a/libdecnumber/decExcept.h b/libdecnumber/decExcept.h
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+/* Temporary library support for decimal floating point.
+ Copyright (C) 2006, 2009 Free Software Foundation, Inc.
+
+ This file is part of GCC.
+
+ GCC is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3, or (at your option)
+ any later version.
+
+ GCC is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ License for more details.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+<http://www.gnu.org/licenses/>. */
+
+#include <fenv.h>
+#include "dconfig.h"
+#include "decContext.h"
+
+#define DFP_EXCEPTIONS_ENABLED 1
+#define DFP_HANDLE_EXCEPTIONS(A) __dfp_raise_except(A)
+
+void __dfp_clear_except (void);
+int __dfp_test_except (int);
+void __dfp_raise_except (int);