[Bug other/89394] libiberty :stack overflow in nm

[spinpx at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89394

--- Comment #2 from spinpx <spinpx at gmail dot com> ---
It can be reproduced in bintuils commit
c72e75a64030b0f6535a80481f37968ad55c333a (Feb 19 2019)