[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/bsp/lk/lib/libc/eabi.c b/src/bsp/lk/lib/libc/eabi.c
new file mode 100644
index 0000000..8cf1381
--- /dev/null
+++ b/src/bsp/lk/lib/libc/eabi.c
@@ -0,0 +1,68 @@
+/* Copyright (c) 2008 Travis Geiselbrecht
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files
+ * (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* some cruft we have to define when using the linux toolchain */
+#include <unwind.h>
+
+#if defined(__ARM_EABI_UNWINDER__) && __ARM_EABI_UNWINDER__
+
+/* Our toolchain has eabi functionality built in, but they're not really used.
+ * so we stub them out here. */
+_Unwind_Reason_Code __aeabi_unwind_cpp_pr0(_Unwind_State state, _Unwind_Control_Block *ucbp, _Unwind_Context *context)
+{
+ return _URC_FAILURE;
+}
+
+_Unwind_Reason_Code __aeabi_unwind_cpp_pr1(_Unwind_State state, _Unwind_Control_Block *ucbp, _Unwind_Context *context)
+{
+ return _URC_FAILURE;
+}
+
+_Unwind_Reason_Code __aeabi_unwind_cpp_pr2(_Unwind_State state, _Unwind_Control_Block *ucbp, _Unwind_Context *context)
+{
+ return _URC_FAILURE;
+}
+
+#elif defined(__clang__) && defined(__arm__)
+
+_Unwind_Reason_Code __aeabi_unwind_cpp_pr0(_Unwind_State state, void *ucbp, struct _Unwind_Context *context)
+{
+ return _URC_FAILURE;
+}
+
+_Unwind_Reason_Code __aeabi_unwind_cpp_pr1(_Unwind_State state, void *ucbp, struct _Unwind_Context *context)
+{
+ return _URC_FAILURE;
+}
+
+_Unwind_Reason_Code __aeabi_unwind_cpp_pr2(_Unwind_State state, void *ucbp, struct _Unwind_Context *context)
+{
+ return _URC_FAILURE;
+}
+
+#endif
+
+/* needed by some piece of EABI */
+void raise(void)
+{
+}
+