All symbols starting with `x' in ddb

• x10000000 ddb/db_sym.c:336
• X_db_line_at_pc ddb/db_aout.c:242
• X_db_lookup ddb/db_aout.c:151
• X_db_search_symbol ddb/db_aout.c:174
• X_db_symbol_values ddb/db_aout.c:226
• X_db_sym_init ddb/db_aout.c:100
• xFF800000 ddb/db_access.c:72