| # Each line should contain the regular expression of a known Sphinx warning | 
 | # that should be filtered out | 
 | .*Duplicate C declaration.*\n.*'\.\. c:.*:: dma_config'.* | 
 | .*Duplicate C declaration.*\n.*'\.\. c:.*:: flash_img_check'.* | 
 | .*Duplicate C declaration.*\n.*'\.\. c:.*:: zsock_fd_set'.* | 
 | .*Duplicate C declaration.*\n.*'\.\. c:.*:: net_if_mcast_monitor'.* | 
 | .*Duplicate C declaration.*\n.*'\.\. c:.*:: fs_statvfs'.* | 
 | .*Duplicate C declaration.*\n.*'\.\. c:.*:: .*dmic_trigger.*'.* | 
 | .*Duplicate C declaration.*\n.*'\.\. c:.*:: uint16_t id'.* | 
 | .*Duplicate C declaration.*\n.*'\.\. c:.*:: .*net_if_ipv4_addr_mask_cmp.*'.* | 
 | .*Duplicate C declaration.*\n.*'\.\. c:.*:: .*net_if_ipv4_is_addr_bcast.*'.* | 
 | .*Duplicate C declaration.*\n.*'\.\. c:.*:: .*net_if_ipv4_addr_lookup.*'.* | 
 | .*Duplicate C declaration.*\n.*'\.\. c:.*:: .*net_if_ipv6_addr_lookup.*'.* | 
 | .*Duplicate C declaration.*\n.*'\.\. c:.*:: .*net_if_ipv6_maddr_lookup.*'.* | 
 | .*Duplicate C declaration.*\n.*'\.\. c:.*:: .*struct in_addr.*'.* | 
 | .*Duplicate C declaration.*\n.*'\.\. c:.*:: .*struct in6_addr.*'.* | 
 | .*Duplicate C declaration.*\n.*'\.\. c:.*:: .*struct net_if.*'.* | 
 | .*Duplicate C declaration.*\n.*'\.\. c:struct:: bt_ots_init'.* |