Control: affects -1 + python-scipy python-fpylll Cython autogenerated code uses the fpectl macros, so removing fpectl breaks the ABI of probably all Cython modules, see [1] for a more detailed explanation.
The last sagemath build [2] shows that at least also scipy and fpylll are affected, with errors such as ImportError: /usr/lib/python2.7/dist-packages/scipy/linalg/_solve_toeplitz.arm-linux-gnueabihf.so: undefined symbol: PyFPE_jbuf ImportError: /usr/lib/python2.7/dist-packages/fpylll/fplll/integer_matrix.arm-linux-gnueabihf.so: undefined symbol: PyFPE_jbuf ImportError: /usr/lib/python2.7/lib-dynload/_tkinter.so: undefined symbol: PyFPE_jbuf, please install the python-tk package Best, Tobias [1] https://github.com/numpy/numpy/issues/8415#issuecomment-269103493 [2] https://buildd.debian.org/status/fetch.php?pkg=sagemath&arch=armhf&ver=8.0-5&stamp=1504503431&raw=1