Gfortran quadmath

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http://ubuntuforums.org – Hello, I am trying to compile a program, and during the configuration stage, I am greeted with: configure:1435: checking whether the Fortran 90 compiler (mpif90 ) works configure:1446: mpif90 -o conftest conftest.F 1>&5 /usr/bin/ld: warning: libquadmath.so.0, needed by /usr/lib/gcc/x86_64-linux-gnu/4.4.5/libgfortran.so, not found (try using -rpath or -rpath-link) /usr/lib/gcc/x86_64-linux-gnu/4.4.5/libgfortran.so: undefined reference to `ccosq@QUADMATH_1.0' /usr/lib/gcc/x86_64-linux-gnu/4.4.5/libgfortran.so: undefined reference to `cexpq@QUADMATH_1.0' /usr/lib/gcc/x86_64-linux-gnu (Hardware)