configure: WARNING: you should use --build, --host, --target
configure: WARNING: unrecognized options: --disable-packet-ring
configure: WARNING: unrecognized options: --disable-packet-ring
grammar.y:4.1-7: warning: POSIX Yacc does not support %define [-Wyacc]
    4 | %define api.pure
      | ^~~~~~~
grammar.y:40.1-7: warning: POSIX Yacc does not support %expect [-Wyacc]
   40 | %expect 38
      | ^~~~~~~
grammar.y:381.13-14: warning: POSIX yacc reserves %type to nonterminals [-Wyacc]
  381 | %type	<s> ID EID AID
      |             ^~
grammar.y:381.16-18: warning: POSIX yacc reserves %type to nonterminals [-Wyacc]
  381 | %type	<s> ID EID AID
      |                ^~~
grammar.y:381.20-22: warning: POSIX yacc reserves %type to nonterminals [-Wyacc]
  381 | %type	<s> ID EID AID
      |                    ^~~
grammar.y:382.13-15: warning: POSIX yacc reserves %type to nonterminals [-Wyacc]
  382 | %type	<s> HID HID6
      |             ^~~
grammar.y:382.17-20: warning: POSIX yacc reserves %type to nonterminals [-Wyacc]
  382 | %type	<s> HID HID6
      |                 ^~~~
grammar.y:383.13-15: warning: POSIX yacc reserves %type to nonterminals [-Wyacc]
  383 | %type	<h> NUM
      |             ^~~
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY


/home/conan/w/cci_PR-4077/1/98b15bc2-9cf9-4c4e-8ad8-9ca8523127b5/recipes/libpcap/all/test_package/list_network.c:13:11: warning: 'pcap_lookupdev' is deprecated: use 'pcap_findalldevs' and use the first device [-Wdeprecated-declarations]
    dev = pcap_lookupdev(errbuf);
          ^
/home/conan/w/cci_PR-4077/.conan/data/libpcap/1.10.0/_/_/package/b9dba21586b7f9e7cd6437adaa43ae1fe882bfcd/include/pcap/pcap.h:394:16: note: 'pcap_lookupdev' has been explicitly marked deprecated here
PCAP_API char   *pcap_lookupdev(char *)
                 ^
1 warning generated.