Unknwon pseudo-op '.local'

[AlectronikForge]

I compiled chibicc with MSys2/MinGW and get many of the following errors upon trying to compile a small file:

C:/tools/msys64/tmp/chibicc-7rmGNn:992: Error: unknown pseudo-op: .local C:/tools/msys64/tmp/chibicc-7rmGNn:994: Warning: .type pseudo-op used outside of .def/.endef: ignored. C:/tools/msys64/tmp/chibicc-7rmGNn:994: Error: junk at end of line, first unrecognized character is _'`

Any idea what this might be? Thanks in advance.