https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98860
--- Comment #40 from jyong at gcc dot gnu.org --- Personally I'm fine with gcc configure warning of a potentially broken binutils dwarf5 handing when targeting mingw/cygwin with binutils 2.35.1 or earlier. How do you even parse binutils versions? Of course, all bets are off if build!=host.