Thanks guys for all your help. I commented out in /lineageOS/art/build
the two msse4.2 lines to
// “-msse4.2”,
but might also forget to write `export CPU_SSE42=false in the terminal.
And the good news is, build was now successful:
[100% 96027/96027] build bacon
Package Complete: out/target/product/gts210wifi/e-1.14-t-20230810-UNOFFICIAL-gts210wifi.zip