--- gdb/compile/compile-loc2c.c.orig	2019-02-26 20:51:50.000000000 -0800
+++ gdb/compile/compile-loc2c.c	2019-05-24 16:07:42.382379000 -0700
@@ -657,6 +657,7 @@ do_compile_dwarf_expr_to_c (int indent, string_file *s
       uint64_t uoffset, reg;
       int64_t offset;
 
+      uoffset = 0;
       print_spaces (indent - 2, stream);
       if (info[op_ptr - base].label)
 	{