HIST_FIELD_FL_SYSCALL
else if (hist_field->flags & HIST_FIELD_FL_SYSCALL)
*flags |= HIST_FIELD_FL_SYSCALL;
HIST_FIELD_FL_SYSCALL | HIST_FIELD_FL_STACKTRACE))
} else if (key_field->flags & HIST_FIELD_FL_SYSCALL) {