remove C code for numpy versions 1.6.2 1.7.0 and 1.7.1

theano/tensor/basic.py

@@ -4608,14 +4608,6 @@ class Reshape(Op):
         except Exception:
             raise ValueError('Cannot reshape input of shape %s to shape %s' %
                              (x.shape, shp))
-        if not out[0].flags.aligned:
-            raise RuntimeError("numpy.reshape returned a not aligned tensor."
-                               " NumPy versions 1.6.2, 1.7.0 and 1.7.1 have"
-                               " this problem for some input shape/new shape"
-                               " combinations. Use another NumPy version."
-                               " Input shape: %s, input stride: %s,"
-                               " new_shape: %s, new_strides: %s." % (
-                                   x.shape, x.strides, shp, out[0].strides))
 
     def connection_pattern(self, node):
         return [[True], [False]]
@@ -4721,15 +4713,6 @@ class Reshape(Op):
                 //The error message should have been set by PyArray_Newshape
                 %(fail)s;
             }
-            if (!PyArray_ISALIGNED(%(z)s)) {
-                PyErr_Format(
-                    PyExc_RuntimeError,
-                    "PyArray_Newshape returned an object that isn't aligned!"
-                    " NumPy versions 1.6.2, 1.7.0 and 1.7.1 have"
-                    " this problem for some input shape/new shape"
-                    " combinations. Use another NumPy version.");
-                %(fail)s;
-            }
             """ % locals()
         else:
             return Op.c_code(self, node, name, inputs, outputs, sub)
@@ -4902,15 +4885,6 @@ class Flatten(Op):
             // PyArray_Newshape
             %(fail)s;
         }
-        if (!PyArray_ISALIGNED(%(out)s)) {
-            PyErr_Format(
-                PyExc_RuntimeError,
-                "PyArray_Newshape returned an object that isn't"
-                " aligned! NumPy versions 1.6.2, 1.7.0 and 1.7.1 have"
-                " this problem for some input shape/new shape"
-                " combinations. Use another NumPy version.");
-            %(fail)s;
-        }
         """ % locals()