1 files changed, 43 insertions, 0 deletions
diff --git a/gcc/config/m32c/m32c-lib2-trapv.c b/gcc/config/m32c/m32c-lib2-trapv.c
new file mode 100644
index 000000000..bb61ceaf0
--- /dev/null
+++ b/gcc/config/m32c/m32c-lib2-trapv.c
@@ -0,0 +1,43 @@
+/* 16-bit trapping arithmetic routines for R8C/M16C/M32C
+   Copyright (C) 2009
+   Free Software Foundation, Inc.
+   Contributed by Red Hat.
+
+   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/>.  */
+
+/* See the comment by the definition of LIBGCC2_UNITS_PER_WORD in
+   m32c.h for why we are creating extra versions of some of the
+   functions defined in libgcc2.c.
+
+   Note - this file is separate from m32c-lib2.c so that the following
+   functions will appear in the their object file.  This is necessary
+   because they call abort() which is defined in the C library whereas
+   the functions in m32c-lib2.c are completely self sufficieent.  */
+
+#define LIBGCC2_UNITS_PER_WORD 2
+
+#define L_mulvsi3
+#define L_negvsi2
+#define L_addvsi3
+#define L_subvsi3
+
+#include "libgcc2.c"