system calls don't change, however glibc does deprecate and remove features, occasionally. See: https://abi-laboratory.pro/?view=timeline&l=glibc https://abi-l

system calls don't change, however glibc does deprecate and remove features, occasionally. See: https://abi-laboratory.pro/?view=timeline&l=glibc https://abi-laboratory.pro/?view=timeline&l=glibc Correction: https://manpages.debian.org/testing/manpages-dev/syscalls.2.en.html https://manpages.debian.org/testing/manpages-dev/syscalls.2.... is listing some system calls as removed. I didn't know that. Strange things happen at sea. Also: things did disappear from procfs.