Patches for compiler warnings.

git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@864 280ebfd0-de03-0410-8827-d642c229c3f4

1 files changed, 5 insertions, 2 deletions

diff --git a/exp.c b/exp.c
index 5f4590028..c2d3dcd79 100644
--- a/exp.c
+++ b/exp.c
@@ -29,6 +29,10 @@ MA 02111-1307, USA. */
 
 #define LOG2 0.69314718055994528622 /* log(2) rounded to zero on 53 bits */
 
+extern int mpfr_exp2 _PROTO((mpfr_ptr, mpfr_srcptr, mp_rnd_t)); 
+extern int mpfr_exp3 _PROTO((mpfr_ptr, mpfr_srcptr, mp_rnd_t)); 
+
+
 /* use Brent's formula exp(x) = (1+r+r^2/2!+r^3/3!+...)^(2^K)*2^n
    where x = n*log(2)+(2^K)*r
    number of operations = O(K+prec(r)/K)
@@ -43,8 +47,7 @@ mpfr_exp(y, x, rnd_mode)
      mp_rnd_t rnd_mode;
 #endif
 {
-  int n, expx, K, precy, q, k, l, expr, err; 
-  mpfr_t r, s, t;
+  int expx, precy; 
 
   if (MPFR_IS_NAN(x)) { MPFR_SET_NAN(y); return 1; }
   if (MPFR_IS_INF(x))