[Bug driver/85142] Wrong -print-multi-os-directory & -print-multi-lib output for riscv64 + multilib

[rjones at redhat dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85142

--- Comment #2 from Richard W.M. Jones <rjones at redhat dot com> ---
The build log is here:
https://fedorapeople.org/groups/risc-v/logs/gcc-7.3.1-5.2.riscv64.fc28.src.rpm/build.log

Grep the log for "../configure" to see configure line(s).