-compress_data (struct z_stream_s *strm ATTRIBUTE_UNUSED,
- const char **next_in ATTRIBUTE_UNUSED,
- int *avail_in ATTRIBUTE_UNUSED,
- char **next_out ATTRIBUTE_UNUSED,
- int *avail_out ATTRIBUTE_UNUSED)
+compress_data (struct z_stream_s *strm, const char **next_in,
+ int *avail_in, char **next_out, int *avail_out)