lib: work around nonstandard bit-fields

[dpdk.git] / lib / librte_mbuf / rte_mbuf.h

diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h
index 7ea66ed9c6b5a2c73ccc89dcba22d768169090b8..c6cb299711b7a1825a0f7071a528498e180bb5d9 100644 (file)
--- a/lib/librte_mbuf/rte_mbuf.h
+++ b/lib/librte_mbuf/rte_mbuf.h
@@ -756,8 +756,11 @@ const char *rte_get_tx_ol_flag_name(uint64_t mask);
 
 /* define a set of marker types that can be used to refer to set points in the
  * mbuf */
+__extension__
 typedef void    *MARKER[0];   /**< generic marker for a point in a structure */
+__extension__
 typedef uint8_t  MARKER8[0];  /**< generic marker with 1B alignment */
+__extension__
 typedef uint64_t MARKER64[0]; /**< marker that allows us to overwrite 8 bytes
                                * with a single assignment */
 
@@ -862,6 +865,7 @@ struct rte_mbuf {
        /* fields to support TX offloads */
        union {
                uint64_t tx_offload;       /**< combined for easy fetch */
+               __extension__
                struct {
                        uint64_t l2_len:7; /**< L2 (MAC) Header Length. */
                        uint64_t l3_len:9; /**< L3 (IP) Header Length. */