[Bug bootstrap/106472] No rule to make target '../libbacktrace/libbacktrace.la', needed by 'libgo.la'.

[sumbera at volny dot cz via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106472

--- Comment #14 from Petr Sumbera <sumbera at volny dot cz> ---
Sorry for late response. Unfortunatelly above patch dosen't make any
difference. The problem is still there.