Mailing List Archive

* cipher/poly1305.c [__i386__]: Limit i386 variant of ADD_1305_32 to
GCC-5 or newer.
--

Reported-by: Horst Wente <horst.wente@posteo.de>
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
---
cipher/poly1305.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cipher/poly1305.c b/cipher/poly1305.c
index 6cb4d2b7..da8f4601 100644
--- a/cipher/poly1305.c
+++ b/cipher/poly1305.c
@@ -310,7 +310,8 @@ static unsigned int poly1305_final (poly1305_context_t *ctx,

#endif /* HAVE_COMPATIBLE_GCC_ARM_PLATFORM_AS */

-#if defined (__i386__) && __GNUC__ >= 4
+#if defined (__i386__) && __GNUC__ >= 5
+/* Note: ADD_1305_32 below does not compile on GCC-4.7 */

/* A += B (i386) */
#define ADD_1305_32(A4, A3, A2, A1, A0, B4, B3, B2, B1, B0) \
--
2.27.0


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