https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112548
--- Comment #23 from Filip Kastl <pheeck at gcc dot gnu.org> --- Yeah I also don't know what else to do to make the gcda files work for you :-/ I can send you my compiler binaries but you should have exactly the same if you compile from the same commit (if I'm not mistaken). I checked that I don't compile with any special ./configure options: ../src/configure --disable-bootstrap --enable-checking --disable-libsanitizer --prefix=/home/fkastl/gcc/inst --enable-languages=c,lto