https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101669
--- Comment #7 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Jiu Fu Guo from comment #5)
> readelf --debug-dump arg1.exe |grep readelf
> readelf: Error: Invalid location list entry type 8
DW_LLE_start_length = 0x08,
Didn't make it into binutils until 2.35:
https://sourceware.org/pipermail/binutils/2020-November/114140.html
gdb support went in at
https://sourceware.org/git/?p=binutils-gdb.git;a=commit;f=gdb/dwarf2/loc.c;h=3112ed9799124edf4d1f9c903da0d59f5a4ca102
Which did not make it until gdb 10.0.
