https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89858
--- Comment #2 from Hans Buchmann <hans.buchmann at fhnw dot ch> --- Source from: MPFR Version 4.0.1 from https://www.mpfr.org made with: TC=where to install ${MPFR_SRC}/configure \ --prefix=${TC} \ --with-gmp=${TC} # ${MAKE} ${MAKE} install A fake link: libmpfr.so.6 -> /usr/lib64/libmpfr.so.4.1.1 to the original works perfectly Sincerely Hans Buchmann