__dynamic_len_idx can be set but not used, which causes gcc to
emit a warning. Mark it as possibly unused.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
struct lib_ring_buffer_ctx __ctx; \
ssize_t __event_len; \
size_t __event_align; \
struct lib_ring_buffer_ctx __ctx; \
ssize_t __event_len; \
size_t __event_align; \
- size_t __orig_dynamic_len_offset, __dynamic_len_idx; \
+ size_t __orig_dynamic_len_offset, __dynamic_len_idx __attribute__((unused)); \
union { \
size_t __dynamic_len_removed[ARRAY_SIZE(__event_fields___##_name)]; \
char __filter_stack_data[2 * sizeof(unsigned long) * ARRAY_SIZE(__event_fields___##_name)]; \
union { \
size_t __dynamic_len_removed[ARRAY_SIZE(__event_fields___##_name)]; \
char __filter_stack_data[2 * sizeof(unsigned long) * ARRAY_SIZE(__event_fields___##_name)]; \
struct lib_ring_buffer_ctx __ctx; \
ssize_t __event_len; \
size_t __event_align; \
struct lib_ring_buffer_ctx __ctx; \
ssize_t __event_len; \
size_t __event_align; \
- size_t __orig_dynamic_len_offset, __dynamic_len_idx; \
+ size_t __orig_dynamic_len_offset, __dynamic_len_idx __attribute__((unused)); \
union { \
size_t __dynamic_len_removed[ARRAY_SIZE(__event_fields___##_name)]; \
char __filter_stack_data[2 * sizeof(unsigned long) * ARRAY_SIZE(__event_fields___##_name)]; \
union { \
size_t __dynamic_len_removed[ARRAY_SIZE(__event_fields___##_name)]; \
char __filter_stack_data[2 * sizeof(unsigned long) * ARRAY_SIZE(__event_fields___##_name)]; \