https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67067
--- Comment #3 from Alex Lai <zclai at yahoo dot com> --- (In reply to Jonathan Wakely from comment #2) > (In reply to Alex Lai from comment #1) > > the error apparently is due to the missing space between -static and > > -libstdc++. > > There is no missing space, that's a valid gcc option. Thanks Jonathan for the information.