Install libquadmath0-ppc64el-cross by entering the following commands in the terminal:
sudo apt update sudo apt install libquadmath0-ppc64el-cross
Description:
GCC Quad-Precision Math Library
A library, which provides quad-precision mathematical functions on targets supporting the __float128 datatype. The library is used to provide on such targets the REAL(16) type in the GNU Fortran compiler.
Homepage: http://gcc.gnu.org/
Version: 8-20180414-1ubuntu2cross1
Section: universe/devel