New function mpn_out_str, for use in the testsuite.

ChangeLog

 2014-10-03  Niels Möller  <nisse@lysator.liu.se>
 
+	* testsuite/testutils.c (mpn_out_str): New function, needed to
+	replace uses of gmp_fprintf.
+
 	* testsuite/ecc-sqrt-test.c (mpz_ui_kronecker)
 	[NETTLE_USE_MINI_GMP]: New fallback definition when building with
 	mini-gmp.

testsuite/testutils.c

@@ -699,6 +699,13 @@ mpn_zero_p (mp_srcptr ap, mp_size_t n)
 }
 #endif
 
+void
+mpn_out_str (FILE *f, int base, const mp_limb_t *xp, mp_size_t xn)
+{
+  mpz_t x;
+  mpz_out_str (f, base, mpz_roinit_n (x, xp, xn));
+}
+
 #if NETTLE_USE_MINI_GMP
 void
 gmp_randinit_default (struct knuth_lfib_ctx *ctx)

testsuite/testutils.h

@@ -165,6 +165,9 @@ int
 mpn_zero_p (mp_srcptr ap, mp_size_t n);
 #endif
 
+void
+mpn_out_str (FILE *f, int base, const mp_limb_t *xp, mp_size_t xn);
+
 #if NETTLE_USE_MINI_GMP
 typedef struct knuth_lfib_ctx gmp_randstate_t[1];