fix with LinBox new API

Author: ClementPernet

src/sage/libs/linbox/conversion.pxd

@@ -177,9 +177,8 @@ cdef inline Vector_integer_dense new_sage_vector_integer_dense(P, DenseVector_in
     - v -- linbox vector
     """
     cdef Vector_integer_dense res = P()
-    cdef cppvector[Integer] * vec = &v.refRep()
     cdef size_t i
     for i in range(<size_t> res._degree):
-        mpz_set(res._entries[i], vec[0][i].get_mpz_const())
+        mpz_set(res._entries[i], v.getEntry(i).get_mpz_const())
 
     return res

src/sage/libs/linbox/linbox.pxd

@@ -32,7 +32,7 @@ cdef extern from "linbox/matrix/dense-matrix.h":
         ctypedef Modular_double Field
         ctypedef double Element
         DenseMatrix_Modular_double(Field F, size_t m, size_t n)
-        DenseMatrix_Modular_double(Field F, Element*, size_t m, size_t n)
+        DenseMatrix_Modular_double(Field F, size_t m, size_t n, Element*)
         void setEntry(size_t i, size_t j, Element& a)
         Element &getEntry(size_t i, size_t j)
 
@@ -42,7 +42,7 @@ cdef extern from "linbox/matrix/dense-matrix.h":
         ctypedef Modular_float Field
         ctypedef float Element
         DenseMatrix_Modular_float(Field F, size_t m, size_t n)
-        DenseMatrix_Modular_float(Field F, Element*, size_t m, size_t n)
+        DenseMatrix_Modular_float(Field F, size_t m, size_t n, Element*)
         void setEntry(size_t i, size_t j, Element& a)
         Element &getEntry(size_t i, size_t j)
 
@@ -101,7 +101,6 @@ cdef extern from "linbox/vector/vector.h":
         DenseVector_integer (Field &F)
         DenseVector_integer (Field &F, long& m)
         DenseVector_integer (Field &F, cppvector[Integer]&)
-        cppvector[Element]& refRep()
         size_t size()
         void resize(size_t)
         void resize(size_t n, const Element&)