Fixed some build issues.

ecc.c

@@ -31,7 +31,6 @@
 #endif
 
 #if (ECC_CURVE == secp160r1) && (ECC_WORD_SIZE == 8)
-    #pragma message ("Using a word size of 4 for secp160r1")
     #undef ECC_WORD_SIZE
     #define ECC_WORD_SIZE 4
     #if (ECC_PLATFORM == ecc_x86_64)
@@ -1786,6 +1785,18 @@ static ecc_word_t vli_sub_n(ecc_word_t *p_result, ecc_word_t *p_left, ecc_word_t
     return l_borrow;
 }
 
+#if asm_mult
+static void muladd(ecc_word_t a, ecc_word_t b, ecc_word_t *r0, ecc_word_t *r1, ecc_word_t *r2)
+{
+    ecc_dword_t p = (ecc_dword_t)a * b;
+    ecc_dword_t r01 = ((ecc_dword_t)(*r1) << ECC_WORD_BITS) | *r0;
+    r01 += p;
+    *r2 += (r01 < p);
+    *r1 = r01 >> ECC_WORD_BITS;
+    *r0 = (ecc_word_t)r01;
+}
+#endif
+
 static void vli_mult_n(ecc_word_t *p_result, ecc_word_t *p_left, ecc_word_t *p_right)
 {
     ecc_word_t r0 = 0;

test_ecdsa.c

@@ -2,18 +2,6 @@
 
 #include <stdio.h>
 #include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-
-int randfd;
-
-void getRandomBytes(void *p_dest, unsigned p_size)
-{
-    if(read(randfd, p_dest, p_size) != (int)p_size)
-    {
-        printf("Failed to get random bytes.\n");
-    }
-}
 
 int main()
 {
@@ -26,13 +14,6 @@ int main()
     
     int i;
     
-    randfd = open("/dev/urandom", O_RDONLY);
-    if(randfd == -1)
-    {
-        printf("No access to urandom\n");
-        return -1;
-    }
-    
     printf("Testing 256 signatures\n");
     
     for(i=0; i<256; ++i)
@@ -41,8 +22,7 @@ int main()
         fflush(stdout);
         
         ecc_make_key(l_public, l_private);
-        
-        getRandomBytes((char *)l_hash, ECC_BYTES);
+        memcpy(l_hash, l_public, ECC_BYTES);
         
         if(!ecdsa_sign(l_private, l_hash, l_sig))
         {