cryptodev: fix build on Suse 11 SP2

This commit fixes following build error, which happens in SUSE 11 SP2,
with gcc 4.5.1:

In file included from lib/librte_cryptodev/rte_cryptodev.c:70:0:
lib/librte_cryptodev/rte_cryptodev.h:772:7:
error: flexible array member in otherwise empty struct

Fixes: 347a1e037fd3 ("lib: use C99 syntax for zero-size arrays")

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>

diff --git a/lib/librte_cryptodev/rte_cryptodev.h b/lib/librte_cryptodev/rte_cryptodev.h
index d9c8d46..232f34a 100644 (file)
--- a/lib/librte_cryptodev/rte_cryptodev.h
+++ b/lib/librte_cryptodev/rte_cryptodev.h
@@ -773,7 +773,7 @@ struct rte_cryptodev_sym_session {
        } __rte_aligned(8);
        /**< Public symmetric session details */
 
-       char _private[];
+       __extension__ char _private[0];
        /**< Private session material */
 };