1 files changed, 4 insertions, 3 deletions

diff --git a/src/lib/libcrypto/sha/sha512.c b/src/lib/libcrypto/sha/sha512.c
index c92f18e418..49afaa05c2 100644
--- a/src/lib/libcrypto/sha/sha512.c
+++ b/src/lib/libcrypto/sha/sha512.c
@@ -43,6 +43,7 @@
  */
 #include <stdlib.h>
 #include <string.h>
+#include <machine/endian.h>
 
 #include <openssl/crypto.h>
 #include <openssl/sha.h>
@@ -108,7 +109,7 @@ int SHA512_Final (unsigned char *md, SHA512_CTX *c)
                 sha512_block_data_order (c,p,1);
 
         memset (p+n,0,sizeof(c->u)-16-n);
-#ifdef  B_ENDIAN
+#if _BYTE_ORDER == _BIG_ENDIAN
         c->u.d[SHA_LBLOCK-2] = c->Nh;
         c->u.d[SHA_LBLOCK-1] = c->Nl;
 #else
@@ -437,7 +438,7 @@ static void sha512_block_data_order (SHA512_CTX *ctx, const void *in, size_t num
 
         for (i=0;i<16;i++)
                 {
-#ifdef B_ENDIAN
+#if _BYTE_ORDER == _BIG_ENDIAN
                 T1 = X[i] = W[i];
 #else
                 T1 = X[i] = PULL64(W[i]);
@@ -492,7 +493,7 @@ static void sha512_block_data_order (SHA512_CTX *ctx, const void *in, size_t num
         a = ctx->h[0];  b = ctx->h[1];  c = ctx->h[2];  d = ctx->h[3];
         e = ctx->h[4];  f = ctx->h[5];  g = ctx->h[6];  h = ctx->h[7];
 
-#ifdef B_ENDIAN
+#if _BYTE_ORDER == _BIG_ENDIAN
         T1 = X[0] = W[0];       ROUND_00_15(0,a,b,c,d,e,f,g,h);
         T1 = X[1] = W[1];       ROUND_00_15(1,h,a,b,c,d,e,f,g);
         T1 = X[2] = W[2];       ROUND_00_15(2,g,h,a,b,c,d,e,f);