xgcc: fatal error: braced spec 'shared:; pg|p|profile:gcrt1.o%s; static:crt1.o%s; no-pie|r|shared:;:scrt1.o%s; :crt1.o%s} %{mnewlib:ecrti.o%s;:crti.o%s} %{static:crtbegint.o%s; shared|no-pie|r|shared:;:crtbegins.o%s; :crtbegin.o%s} %{fvtable-verify=none:%s; fvtable-verify=preinit:vtv_start_preinit.o%s; fvtable-verify=std:vtv_start.o%s} ' is invalid at ' '