@tkchia has now added TSR support to his excellent ia16-elf-gcc compiler and refined some of the newlib components to make the output better. With those done share.com is seeing some really good improvements in both file size and resident memory size. If you are interested in how these arose the detail is towards to end of this discussion https://github.com/tkchia/gcc-ia16/issues/81.
@tkchia has now added TSR support to his excellent ia16-elf-gcc compiler and refined some of the newlib components to make the output better. With those done share.com is seeing some really good improvements in both file size and resident memory size. If you are interested in how these arose the detail is towards to end of this discussion https://github.com/tkchia/gcc-ia16/issues/81.