message: Fix -Wsign-compare by explicit cast after r362557
diff: @@ -819,7 +819,7 @@ bool x86AssemblyInspectionEngine::local_branch_p (
  int offset;
  if (pc_rel_branch_or_jump_p (instruction_length, offset) && offset != 0) {
  addr_t next_pc_value = current_func_text_offset + instruction_length;
  - if (offset < 0 && abs (offset) > current_func_text_offset) {
  + if (offset < 0 && addr_t(-offset) > current_func_text_offset) {
  // Branch target is before the start of this function
  return false;
  }
  