Pull the MONT_WORD define to the top.

Reordering functions with defines hiding in the middle leads to fun
outcomes... and apparently the non-MONT_WORD code is broken, at least on
aarch64.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/lib/libcrypto/bn/bn_mont.c b/src/lib/libcrypto/bn/bn_mont.c
index 4ddf7285c7..6e3d3fa0c8 100644
--- a/src/lib/libcrypto/bn/bn_mont.c
+++ b/src/lib/libcrypto/bn/bn_mont.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_mont.c,v 1.35 2023/02/01 04:48:08 jsing Exp $ */
+/* $OpenBSD: bn_mont.c,v 1.36 2023/02/01 06:23:13 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -121,6 +121,8 @@
 
 #include "bn_local.h"
 
+#define MONT_WORD /* use the faster word-based algorithm */
+
 BN_MONT_CTX *
 BN_MONT_CTX_new(void)
 {
@@ -394,8 +396,6 @@ bn_mul_mont(BN_ULONG *rp, const BN_ULONG *ap, const BN_ULONG *bp,
 #endif /* !OPENSSL_BN_ASM_MONT */
 #endif /* OPENSSL_NO_ASM */
 
-#define MONT_WORD /* use the faster word-based algorithm */
-
 #ifdef MONT_WORD
 static int BN_from_montgomery_word(BIGNUM *ret, BIGNUM *r, BN_MONT_CTX *mont);
 #endif