File list of package libx32gfortran4 in buster of architecture amd64
/usr/libx32/libgfortran.so.4 /usr/libx32/libgfortran.so.4.0.0 /usr/share/doc/libx32gfortran4
/usr/libx32/libgfortran.so.4 /usr/libx32/libgfortran.so.4.0.0 /usr/share/doc/libx32gfortran4