[Bug libbacktrace/90636] [libbacktrace] Tests edtest/edtest_alloc/ttest/ttest_alloc are failing on x64 Linux

[ian at airs dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90636

--- Comment #4 from Ian Lance Taylor <ian at airs dot com> ---
It's odd, in that we're not seeing the same problem.  It's serious if you
absolutely rely on getting good information from libbacktrace in all
circumstances.  It doesn't indicate a problem deeper than an inability to find
the function name in some cases.