[Bug bootstrap/58427] xgcc target compilation depends on installed libgcc_s.so

[rose.garcia-eggl2fk at yopmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58427

--- Comment #1 from Rose Garcia <rose.garcia-eggl2fk at yopmail dot com> ---
related binutils bugreport:
https://sourceware.org/bugzilla/show_bug.cgi?id=12549#c18