[Dnsmasq-discuss] Warnings when building v2.75 in FreeBSD 10.2

[Anon]

When I built dnsmasq 2.75 in FreeBSD 10.2 some warnings were produced during make. Not sure if they warnings are issues that need to be addressed. But just in case I'm attaching the entire build process output.


root at freebsd:~/Desktop/dnsmasq-2.75 # make
cc -Wall -W -O2   -DVERSION='"2.75"'       -c cache.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c rfc1035.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c util.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c option.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c forward.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c network.c
network.c:804:23: warning: unused parameter 'fd' [-Wunused-parameter]
int tcp_interface(int fd, int af)
                      ^
network.c:804:31: warning: unused parameter 'af' [-Wunused-parameter]
int tcp_interface(int fd, int af)
                              ^
network.c:1164:54: warning: unused parameter 'intname' [-Wunused-parameter]
int local_bind(int fd, union mysockaddr *addr, char *intname, int is_tcp)
                                                     ^
3 warnings generated.
cc -Wall -W -O2   -DVERSION='"2.75"'       -c dnsmasq.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c dhcp.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c lease.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c rfc2131.c
rfc2131.c:383:30: warning: comparison of integers of different signs: 'unsigned int' and 'int' [-Wsign-compare]
              if ((offset + len + 5 <= (option_len(opt))) &&
                   ~~~~~~~~~~~~~~~~ ^   ~~~~~~~~~~~~~~~
rfc2131.c:388:26: warning: comparison of integers of different signs: 'unsigned int' and 'int' [-Wsign-compare]
                    if ((o2 + elen + 1 <= option_len(opt)) &&
                         ~~~~~~~~~~~~~ ^  ~~~~~~~~~~~~~~~
2 warnings generated.
cc -Wall -W -O2   -DVERSION='"2.75"'       -c netlink.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c dbus.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c bpf.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c helper.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c tftp.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c log.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c conntrack.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c dhcp6.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c rfc3315.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c dhcp-common.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c outpacket.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c radv.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c slaac.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c auth.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c ipset.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c domain.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c dnssec.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c blockdata.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c tables.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c loop.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c inotify.c
cc -Wall -W -O2   -DVERSION='"2.75"'       -c poll.c
cc  -o dnsmasq cache.o rfc1035.o util.o option.o forward.o network.o  dnsmasq.o dhcp.o lease.o rfc2131.o netlink.o dbus.o bpf.o  helper.o tftp.o log.o conntrack.o dhcp6.o rfc3315.o  dhcp-common.o outpacket.o radv.o slaac.o auth.o ipset.o  domain.o dnssec.o blockdata.o tables.o loop.o inotify.o poll.o  
root at freebsd:~/Desktop/dnsmasq-2.75 # 




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