[generichuman]

That doesn't give you independence from the libc, does it? By extension you lose distro-independence too (not sure if Detour supports musl-based ones, need to run tests).

Agree that IPC will be more secure and stable though.

I imagine Detour is mostly targeting closed source projects trying to run on as many distros as possible.

[pjmlp]

No UNIX has independence from the libc, Linux is the exception to the UNIX rule that libc is the OS API, traditionally syscalls aren't ABI stable.

This approach isn't portable to other UNIX like platforms.

[generichuman]

I'm only thinking in terms of Linux distributions since I never needed to deploy software on other UNIXes (excluding macOS, but Apple constantly forces changes anyway).

Do other UNIXes have any problems similar to glibc ABI problems that Linux users experience, or do they stabilise the libc ABI similar to how Linux keeps syscalls stable?