For a few years now, executables are compiled as PIE (Position Independent Executables). Probably pushed by the fact that Address Space Layout Randomization (ASLR) is now also the default (which requires PIE) for security reasons.
In the case of PIE the Virtual Memory Address (or load address) of the executable must be subtracted from the absolute address before trying to look it up with libbfd. I had not done this until now.
Hence, this release fixes the fact that addresses in the backtrace of the main executable were no longer showing a function name, file name and line number.
Fixed the SAME day that someone (finally!) reported it.