build screengrab example cgo error in freebsd 14.1

[runsys]

/usr/local/go122/bin/go build [/media/Generic_MassStorageClass_000000001539_s1/work/code/go/src/github.com/gen2brain/x264-go/examples/screengrab]

github.com/gen2brain/x264-go/x264c

In file included from ../../x264c/common_bitstream.go:7:
In file included from ../../x264c/external/x264/common/bitstream.c:27:
In file included from ../../x264c/external/x264/common/common.h:811:
../../x264c/external/x264/common/rectangle.h:84:9: error: use of undeclared identifier 'v4si'
../../x264c/external/x264/common/rectangle.h:86:28: error: use of undeclared identifier '__m128'
../../x264c/external/x264/common/rectangle.h:87:28: error: use of undeclared identifier '__m128'
../../x264c/external/x264/common/rectangle.h:89:28: error: use of undeclared identifier '__m128'
../../x264c/external/x264/common/rectangle.h:90:28: error: use of undeclared identifier '__m128'
Error: process exited with code 1.