Fix: unused-variable warnings in lib/graph/iterator.c

GCC warnings:
  make[3]: Entering directory '/home/frdeso/projets/babeltrace/optimalize/lib/graph'
    CC       iterator.lo
  iterator.c: In function ‘_set_iterator_state_after_seeking’:
  iterator.c:889:59: error: variable ‘new_state’ set but not used [-Werror=unused-but-set-variable]
    enum bt_self_component_port_input_message_iterator_state new_state = 0;
                                                             ^~~~~~~~~
  iterator.c: In function ‘find_message_ge_ns_from_origin’:
  iterator.c:1159:59: error: unused variable ‘init_state’ [-Werror=unused-variable]
    enum bt_self_component_port_input_message_iterator_state init_state =

Signed-off-by: Francis Deslauriers <francis.deslauriers@efficios.com>
Change-Id: Ia14a89f330198e4109af14f755aeed3378912256
Reviewed-on: https://review.lttng.org/c/babeltrace/+/1030
Reviewed-by: Philippe Proulx <eeppeliteloop@gmail.com>

diff --git a/lib/graph/iterator.c b/lib/graph/iterator.c
index 5f9f21c351b812a1c41440eb5697ce11f080751c..1e02eb33c5eff3613ae6809a4d2c7322749cf205 100644 (file)
--- a/lib/graph/iterator.c
+++ b/lib/graph/iterator.c
@@ -97,7 +97,7 @@ void _set_self_comp_port_input_msg_iterator_state(
 #ifdef BT_DEV_MODE
 # define set_self_comp_port_input_msg_iterator_state _set_self_comp_port_input_msg_iterator_state
 #else
 #ifdef BT_DEV_MODE
 # define set_self_comp_port_input_msg_iterator_state _set_self_comp_port_input_msg_iterator_state
 #else

-# define set_self_comp_port_input_msg_iterator_state(_a, _b)
+# define set_self_comp_port_input_msg_iterator_state(_a, _b) ((void) _a); ((void) _b);

 #endif
 
 static
 #endif
 
 static


@@ -913,7 +913,7 @@ void _set_iterator_state_after_seeking(
 #ifdef BT_DEV_MODE
 # define set_iterator_state_after_seeking      _set_iterator_state_after_seeking
 #else
 #ifdef BT_DEV_MODE
 # define set_iterator_state_after_seeking      _set_iterator_state_after_seeking
 #else

-# define set_iterator_state_after_seeking(_iter, _status)
+# define set_iterator_state_after_seeking(_iter, _status) ((void) _iter); ((void) _status);

 #endif
 
 enum bt_message_iterator_status
 #endif
 
 enum bt_message_iterator_status