Hi! The Itanium C++ ABI defines https://itanium-cxx-abi.github.io/cxx-abi/abi.html#mangling-builtin DF<number>_ as the mangling for the <number> bit IEEE binary float type, i.e. _Float<number>.
But the libiberty unwinders decode DF<something> as fixed point type, see https://gcc.gnu.org/git/?p=gcc.git;a=blob;f=libiberty/cp-demangle.c;h=3f2a097e7f2075e5750e40a31ce46589d4ab83d5;hb=HEAD#l2659 This conflicts. How are we going to resolve it? Segher