[Bug bootstrap/87858] Building old multilib bootstrap GCC: stage1 32-bit libstdc++ fails to build after building 64-bit libstdc++

[eyalroz1 at gmx dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87858

--- Comment #15 from Eyal Rozenberg <eyalroz1 at gmx dot com> ---
Note that:

* in apt-based distributions such as Debian, the relevant package would be
lib32stdc++-dev , or a similar name with the GCC version, e.g.
lib32stdc++-11-dev .

* Even when this particular issue is worked-around, the GCC build may still
fail for another reason (e.g. incompatibility of the sanitizer library with
your newer system see bug 113181).