[Bug target/106271] Bootstrap on RISC-V on Ubuntu 22.04 LTS: bits/libc-header-start.h: No such file or directory

[doko at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106271

--- Comment #12 from Matthias Klose <doko at gcc dot gnu.org> ---
also note that the Debian and Ubuntu builds are configured with
--disable-multilib