Suppress warnings about unused variables and functions.

These variables and functions are unused but we don't want to remove
their definitions.

Found by Clang.

Signed-off-by: Jarno Rajahalme <jrajahalme@nicira.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
Acked-by: Ethan Jackson <ethan@nicira.com>

diff --git a/lib/ofp-actions.c b/lib/ofp-actions.c
index dcc82db..65430f3 100644 (file)
--- a/lib/ofp-actions.c
+++ b/lib/ofp-actions.c
@@ -884,14 +884,14 @@ ofpacts_from_openflow11(const union ofp_action *in, size_t n_in,
 /* OpenFlow 1.1 instructions. */
 
 #define DEFINE_INST(ENUM, STRUCT, EXTENSIBLE, NAME)             \
-    static inline const struct STRUCT *                         \
+    static inline const struct STRUCT * OVS_UNUSED              \
     instruction_get_##ENUM(const struct ofp11_instruction *inst)\
     {                                                           \
         ovs_assert(inst->type == htons(ENUM));                  \
         return ALIGNED_CAST(struct STRUCT *, inst);             \
     }                                                           \
                                                                 \
-    static inline void                                          \
+    static inline void OVS_UNUSED                               \
     instruction_init_##ENUM(struct STRUCT *s)                   \
     {                                                           \
         memset(s, 0, sizeof *s);                                \
@@ -899,7 +899,7 @@ ofpacts_from_openflow11(const union ofp_action *in, size_t n_in,
         s->len = htons(sizeof *s);                              \
     }                                                           \
                                                                 \
-    static inline struct STRUCT *                               \
+    static inline struct STRUCT * OVS_UNUSED                    \
     instruction_put_##ENUM(struct ofpbuf *buf)                  \
     {                                                           \
         struct STRUCT *s = ofpbuf_put_uninit(buf, sizeof *s);   \

diff --git a/lib/vlandev.c b/lib/vlandev.c
index 282d28c..6531bf0 100644 (file)
--- a/lib/vlandev.c
+++ b/lib/vlandev.c
@@ -303,7 +303,7 @@ vlandev_stub_del(const char *vlan_dev OVS_UNUSED)
     return EOPNOTSUPP;
 }
 
-static const struct vlandev_class vlandev_stub_class = {
+static const struct vlandev_class OVS_UNUSED vlandev_stub_class = {
     NULL,                       /* vd_refresh */
     vlandev_stub_add,
     vlandev_stub_del