[Feature][T106]ZXW P56U09 code

Only Configure: Yes
Affected branch: master
Affected module: unknow
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: No
Doc Update: No

Change-Id: I3cbd8b420271eb20c2b40ebe5c78f83059cd42f3
diff --git a/ap/libc/glibc/glibc-2.23/include/execinfo.h b/ap/libc/glibc/glibc-2.23/include/execinfo.h
new file mode 100644
index 0000000..c929821
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/include/execinfo.h
@@ -0,0 +1,13 @@
+#ifndef _EXECINFO_H
+#include <debug/execinfo.h>
+
+extern int __backtrace (void **__array, int __size);
+libc_hidden_proto (__backtrace)
+
+extern char **__backtrace_symbols (void *const *__array, int __size);
+
+extern void __backtrace_symbols_fd (void *const *__array, int __size,
+				    int __fd);
+libc_hidden_proto (__backtrace_symbols_fd)
+
+#endif