There's more to a practical language ABI than stack and vtable layout. If you wr...

		int_19h on Feb 27, 2020 \| parent \| context \| favorite \| on: Fuchsia Programming Language Policy There's more to a practical language ABI than stack and vtable layout. If you write idiomatic C++, this means passing objects from the standard library around. If different compilers use different implementations of the standard library that aren't layout-compatible, things break.

On linux, libstdc++ implementation details are part of the official ABI.