perl-Net-Pcap-0.18-9.fc29 fails to build in F29:

gcc -c   -D_REENTRANT -D_GNU_SOURCE -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fwrapv -fno-strict-aliasing -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -Wall -Wwrite-strings -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection   -DVERSION=\"0.18\" -DXS_VERSION=\"0.18\" -fPIC "-I/usr/lib64/perl5/CORE"  -DHAVE_BLANK -DHAVE_PCAP_LIB_VERSION -DHAVE_PCAP_BREAKLOOP -DHAVE_PCAP_COMPILE_NOPCAP -DHAVE_PCAP_DATALINK_NAME_TO_VAL -DHAVE_PCAP_DATALINK_VAL_TO_DESCRIPTION -DHAVE_PCAP_DATALINK_VAL_TO_NAME -DHAVE_PCAP_DUMP_FILE -DHAVE_PCAP_DUMP_FLUSH -DHAVE_PCAP_FINDALLDEVS -DHAVE_PCAP_GETNONBLOCK -DHAVE_PCAP_GET_SELECTABLE_FD -DHAVE_PCAP_LIB_VERSION -DHAVE_PCAP_NEXT_EX -DHAVE_PCAP_OFFLINE_FILTER -DHAVE_PCAP_OPEN_DEAD -DHAVE_PCAP_SENDPACKET -DHAVE_PCAP_SETNONBLOCK -DHAVE_PCAP_SET_DATALINK Pcap.c
In file included from Pcap.xs:43:
stubs.inc:187:2: warning: #warning "the function pcap_list_datalinks() is not available" [-Wcpp]
 #warning "the function pcap_list_datalinks() is not available"
  ^~~~~~~
stubs.inc:322:2: warning: #warning "the function pcap_createsrcstr() is not available" [-Wcpp]
 #warning "the function pcap_createsrcstr() is not available"
  ^~~~~~~
stubs.inc:337:2: warning: #warning "the function pcap_parsesrcstr() is not available" [-Wcpp]
 #warning "the function pcap_parsesrcstr() is not available"
  ^~~~~~~
stubs.inc:352:2: warning: #warning "the function pcap_open() is not available" [-Wcpp]
 #warning "the function pcap_open() is not available"
  ^~~~~~~
stubs.inc:357:8: error: redefinition of 'struct pcap_rmtauth'
 struct pcap_rmtauth {
        ^~~~~~~~~~~~
In file included from /usr/include/pcap.h:43,
                 from Pcap.xs:32:
/usr/include/pcap/pcap.h:788:8: note: originally defined here
 struct pcap_rmtauth
        ^~~~~~~~~~~~
In file included from Pcap.xs:43:
stubs.inc:363:10: error: conflicting types for 'pcap_open'
 pcap_t * pcap_open(const char *source, int snaplen, int flags, int read_timeout, struct pcap_rmtauth *auth, char *err);
          ^~~~~~~~~
In file included from /usr/include/pcap.h:43,
                 from Pcap.xs:32:
/usr/include/pcap/pcap.h:835:18: note: previous declaration of 'pcap_open' was here
 PCAP_API pcap_t *pcap_open(const char *source, int snaplen, int flags,
                  ^~~~~~~~~
In file included from Pcap.xs:43:
stubs.inc:364:10: error: conflicting types for 'pcap_open'
 pcap_t * pcap_open(const char *source, int snaplen, int flags, int read_timeout, struct pcap_rmtauth *auth, char *err) {
          ^~~~~~~~~
In file included from /usr/include/pcap.h:43,
                 from Pcap.xs:32:
/usr/include/pcap/pcap.h:835:18: note: previous declaration of 'pcap_open' was here
 PCAP_API pcap_t *pcap_open(const char *source, int snaplen, int flags,
                  ^~~~~~~~~

A difference between last passing and first failing build root is <https://apps.fedoraproject.org/koschei/build/5086267>.

This seems to be caused by upgrading libpcap-devel from 14:1.8.1-11.fc29 to 14:1.9.0-1.fc29.