mdbx: add default AddressSanitizer options.

Change-Id: I99b7aee5010f1d43008b2a61efe3fb9bb023ab31

src/mdbx.c

@@ -11225,3 +11225,25 @@ int mdbx_set_attr(MDBX_txn *txn, MDBX_dbi dbi, MDBX_val *key, MDBX_val *data,
   txn->mt_cursors[dbi] = mc.mc_next;
   return rc;
 }
+
+//----------------------------------------------------------------------------
+
+#ifdef __SANITIZE_ADDRESS__
+LIBMDBX_API __attribute__((weak)) const char *__asan_default_options() {
+  return "symbolize=1:allow_addr2line=1:"
+#ifdef _DEBUG
+         "debug=1:"
+#endif /* _DEBUG */
+         "report_globals=1:"
+         "replace_str=1:replace_intrin=1:"
+         "malloc_context_size=9:"
+         "detect_leaks=1:"
+         "check_printf=1:"
+         "detect_deadlocks=1:"
+         "check_initialization_order=1:"
+         "detect_stack_use_after_return=1:"
+         "intercept_tls_get_addr=1:"
+         "decorate_proc_maps=1:"
+         "abort_on_error=1";
+}
+#endif /* __SANITIZE_ADDRESS__ */