[Bug bootstrap/105487] Sysroots without 32bit components cause mysterious errors

[psmith at gnu dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105487

--- Comment #7 from Paul Smith <psmith at gnu dot org> ---
Just to be clear when I say "Build GCC with that directory as the sysroot" I
mean something like this:

  ../gcc-11.3.0/configure --with-sysroot=/sysroot ...