+ if (ps_data->objfile == NULL)
+ {
+ /* Lookup the registration symbol. If it is missing, then we
+ assume we are not attached to a JIT. */
+ reg_symbol = lookup_bound_minimal_symbol (jit_break_name);
+ if (reg_symbol.minsym == NULL
+ || BMSYMBOL_VALUE_ADDRESS (reg_symbol) == 0)
+ return 1;
+
+ desc_symbol = lookup_minimal_symbol (jit_descriptor_name, NULL,
+ reg_symbol.objfile);
+ if (desc_symbol.minsym == NULL
+ || BMSYMBOL_VALUE_ADDRESS (desc_symbol) == 0)
+ return 1;
+
+ objf_data = get_jit_objfile_data (reg_symbol.objfile);
+ objf_data->register_code = reg_symbol.minsym;
+ objf_data->descriptor = desc_symbol.minsym;
+
+ ps_data->objfile = reg_symbol.objfile;
+ }
+ else
+ objf_data = get_jit_objfile_data (ps_data->objfile);