On Thu, Nov 26, 2020 at 02:26:58PM +0100, Rainer Orth wrote: > which shows that the problem is detected in the depths of > libbacktrace's DWARF reader. There's something completely off in > places, like line numbers well beyond the end of dwarf.c. > > TBH, I don't really feel like diving into the innards of libbacktrace > and DWARF at this point to investigate.
Perhaps try binutils readelf -wi or dwarflint etc. to find out where things go wrong, and then just look at the assembly and whether it matches what as made out of it? Jakub