[Bug libstdc++/110196] stacktrace_entry does not print which library the function was from

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110196

--- Comment #9 from Jonathan Wakely <redi at gcc dot gnu.org> ---
libbacktrace is supposed to have code to do this, see fileline_initialize in
libbacktrace/fileline.c