Initialize ln in sdt_uprobe_var_expanding_visitor::visit_target_symbol.

* tapsets.cxx (sdt_uprobe_var_expanding_visitor::visit_target_symbol):
  Fool compiler into thinking literal_number* ln is always assigned.

diff --git a/tapsets.cxx b/tapsets.cxx
index 8a8bf17f3f31ad346438e7beddf1dac3b5e4bd27..8d94d0a1ce3f61d67b3d8dce9bae8d9977a48ac7 100644 (file)
--- a/tapsets.cxx
+++ b/tapsets.cxx
@@ -4549,7 +4549,7 @@ sdt_uprobe_var_expanding_visitor::visit_target_symbol (target_symbol *e)
       } arg_type;
       functioncall *fc = new functioncall;
       binary_expression *be = new binary_expression;
-      literal_number* ln;
+      literal_number* ln = NULL;
       string reg;
       string disp_str;
       int disp = 0;