make error at STABLE-2_0_1 when runnig ./build-full-version-simhost.sh

[K-atc]

cc -g -Wall -DLWIP_DEBUG -pedantic -Werror -Wparentheses -Wsequence-point -Wswitch-default -Wextra -Wundef -Wshadow -Wpointer-arith -Wcast-qual -Wc++-compat -Wwrite-strings -Wold-style-definition -Wcast-align -Wmissing-prototypes -Wredundant-decls -Wnested-externs -Wno-address -Wunreachable-code -Wuninitialized -Wlogical-op -I. -I../../.. -I../../../../lwip/src/include -I../../../ports/unix/port/include -Wno-error=unused-but-set-variable -Wno-error=nested-externs -Wno-error=implicit-function-declaration -pthread -Wno-address -c ../../../../lwip/src/apps/lwiperf/lwiperf.c
cc -g -Wall -DLWIP_DEBUG -pedantic -Werror -Wparentheses -Wsequence-point -Wswitch-default -Wextra -Wundef -Wshadow -Wpointer-arith -Wcast-qual -Wc++-compat -Wwrite-strings -Wold-style-definition -Wcast-align -Wmissing-prototypes -Wredundant-decls -Wnested-externs -Wno-address -Wunreachable-code -Wuninitialized -Wlogical-op -I. -I../../.. -I../../../../lwip/src/include -I../../../ports/unix/port/include -Wno-error=unused-but-set-variable -Wno-error=nested-externs -Wno-error=implicit-function-declaration -pthread -Wno-address -c ../../../../lwip/src/apps/sntp/sntp.c
cc -g -Wall -DLWIP_DEBUG -pedantic -Werror -Wparentheses -Wsequence-point -Wswitch-default -Wextra -Wundef -Wshadow -Wpointer-arith -Wcast-qual -Wc++-compat -Wwrite-strings -Wold-style-definition -Wcast-align -Wmissing-prototypes -Wredundant-decls -Wnested-externs -Wno-address -Wunreachable-code -Wuninitialized -Wlogical-op -I. -I../../.. -I../../../../lwip/src/include -I../../../ports/unix/port/include -Wno-error=unused-but-set-variable -Wno-error=nested-externs -Wno-error=implicit-function-declaration -pthread -Wno-address -c ../../../../lwip/src/apps/mdns/mdns.c
cc -g -Wall -DLWIP_DEBUG -pedantic -Werror -Wparentheses -Wsequence-point -Wswitch-default -Wextra -Wundef -Wshadow -Wpointer-arith -Wcast-qual -Wc++-compat -Wwrite-strings -Wold-style-definition -Wcast-align -Wmissing-prototypes -Wredundant-decls -Wnested-externs -Wno-address -Wunreachable-code -Wuninitialized -Wlogical-op -I. -I../../.. -I../../../../lwip/src/include -I../../../ports/unix/port/include -Wno-error=unused-but-set-variable -Wno-error=nested-externs -Wno-error=implicit-function-declaration -pthread -Wno-address -c ../../../../lwip/src/apps/netbiosns/netbiosns.c
cc -g -Wall -DLWIP_DEBUG -pedantic -Werror -Wparentheses -Wsequence-point -Wswitch-default -Wextra -Wundef -Wshadow -Wpointer-arith -Wcast-qual -Wc++-compat -Wwrite-strings -Wold-style-definition -Wcast-align -Wmissing-prototypes -Wredundant-decls -Wnested-externs -Wno-address -Wunreachable-code -Wuninitialized -Wlogical-op -I. -I../../.. -I../../../../lwip/src/include -I../../../ports/unix/port/include -Wno-error=unused-but-set-variable -Wno-error=nested-externs -Wno-error=implicit-function-declaration -pthread -Wno-address -c ../../../../lwip/src/apps/tftp/tftp_server.c
cc -g -Wall -DLWIP_DEBUG -pedantic -Werror -Wparentheses -Wsequence-point -Wswitch-default -Wextra -Wundef -Wshadow -Wpointer-arith -Wcast-qual -Wc++-compat -Wwrite-strings -Wold-style-definition -Wcast-align -Wmissing-prototypes -Wredundant-decls -Wnested-externs -Wno-address -Wunreachable-code -Wuninitialized -Wlogical-op -I. -I../../.. -I../../../../lwip/src/include -I../../../ports/unix/port/include -Wno-error=unused-but-set-variable -Wno-error=nested-externs -Wno-error=implicit-function-declaration -pthread -Wno-address -c ../../../../lwip/src/apps/mqtt/mqtt.c
ar rs liblwipapps.a httpserver-netconn.o chargen.o udpecho.o tcpecho.o shell.o udpecho_raw.o tcpecho_raw.o netio.o ping.o lwip_prvmib.o smtp.o socket_examples.o rtp.o snmp_asn1.o snmp_core.o snmp_mib2.o snmp_mib2_icmp.o snmp_mib2_interfaces.o snmp_mib2_ip.o snmp_mib2_snmp.o snmp_mib2_system.o snmp_mib2_tcp.o snmp_mib2_udp.o snmp_msg.o snmpv3.o snmp_netconn.o snmp_pbuf_stream.o snmp_raw.o snmp_scalar.o snmp_table.o snmp_threadsync.o snmp_traps.o snmpv3_mbedtls.o snmpv3_dummy.o fs.o httpd.o lwiperf.o sntp.o mdns.o netbiosns.o tftp_server.o mqtt.o
ar: creating liblwipapps.a
cc -g -Wall -DLWIP_DEBUG -pedantic -Werror -Wparentheses -Wsequence-point -Wswitch-default -Wextra -Wundef -Wshadow -Wpointer-arith -Wcast-qual -Wc++-compat -Wwrite-strings -Wold-style-definition -Wcast-align -Wmissing-prototypes -Wredundant-decls -Wnested-externs -Wno-address -Wunreachable-code -Wuninitialized -Wlogical-op -I. -I../../.. -I../../../../lwip/src/include -I../../../ports/unix/port/include -Wno-error=unused-but-set-variable -Wno-error=nested-externs -Wno-error=implicit-function-declaration -pthread -Wno-address -c simhost.c
simhost.c: In function ‘ping_send’:
simhost.c:323:5: warning: implicit declaration of function ‘inet_addr_from_ipaddr’ [-Wimplicit-function-declaration]
     inet_addr_from_ipaddr(&to4->sin_addr, ip_2_ip4(addr));
     ^
simhost.c:323:5: warning: nested extern declaration of ‘inet_addr_from_ipaddr’ [-Wnested-externs]
simhost.c: In function ‘ping_recv’:
simhost.c:357:5: warning: implicit declaration of function ‘inet_addr_to_ipaddr’ [-Wimplicit-function-declaration]
     inet_addr_to_ipaddr(ip_2_ip4(&ip_from), &from4->sin_addr);
     ^
simhost.c:357:5: warning: nested extern declaration of ‘inet_addr_to_ipaddr’ [-Wnested-externs]
cc -g -Wall -DLWIP_DEBUG -pedantic -Werror -Wparentheses -Wsequence-point -Wswitch-default -Wextra -Wundef -Wshadow -Wpointer-arith -Wcast-qual -Wc++-compat -Wwrite-strings -Wold-style-definition -Wcast-align -Wmissing-prototypes -Wredundant-decls -Wnested-externs -Wno-address -Wunreachable-code -Wuninitialized -Wlogical-op -I. -I../../.. -I../../../../lwip/src/include -I../../../ports/unix/port/include -Wno-error=unused-but-set-variable -Wno-error=nested-externs -Wno-error=implicit-function-declaration -pthread -Wno-address -o simhost simhost.o -Wl,--start-group liblwipapps.a liblwipcommon.a -Wl,--end-group -pthread -lutil -lrt
simhost.o: In function `ping_send':
/home/tomori/lwip/lwip-bug-finder/lwip-contrib/ports/unix/unixsim/simhost.c:323: undefined reference to `inet_addr_from_ipaddr'
simhost.o: In function `ping_recv':
/home/tomori/lwip/lwip-bug-finder/lwip-contrib/ports/unix/unixsim/simhost.c:357: undefined reference to `inet_addr_to_ipaddr'
collect2: error: ld returned 1 exit status
Makefile:48: recipe for target 'simhost' failed
make: *** [simhost] Error 1
[!] make error at STABLE-2_0_1