=> Bootstrap dependency digest>=20211023: found digest-20220214
===> Skipping vulnerability checks.
WARNING: No /usr/pkg/pkgdb/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /usr/pkg/pkgdb fetch-pkg-vulnerabilities'.
===> Building for traceroute-nanog-6.4.2nb1
cd /pbulk/work/net/traceroute-nanog/work/traceroute-nanog-6.4.2.orig && gcc  -DBYTESWAP_IP_LEN   -O2  traceroute.c -o traceroute-nanog    -Wl,-zrelro -Wl,-R/usr/pkg/lib -lm 
traceroute.c:935:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main(argc, argv)
 ^~~~
traceroute.c:1741:1: warning: return type defaults to 'int' [-Wimplicit-int]
 wait_for_reply(sock, from, deadline)
 ^~~~~~~~~~~~~~
traceroute.c:1778:1: warning: return type defaults to 'int' [-Wimplicit-int]
 send_probe(seq, ttl, proto)
 ^~~~~~~~~~
traceroute.c:2154:1: warning: return type defaults to 'int' [-Wimplicit-int]
 packet_ok(buf, cc, from, seq, proto)
 ^~~~~~~~~
traceroute.c:2345:1: warning: return type defaults to 'int' [-Wimplicit-int]
 print(buf, cc, from)
 ^~~~~
traceroute.c:2377:1: warning: return type defaults to 'int' [-Wimplicit-int]
 tvsub(out, in)
 ^~~~~
traceroute.c:2930:1: warning: return type defaults to 'int' [-Wimplicit-int]
 doqd(ans,off)
 ^~~~
traceroute.c:2943:1: warning: return type defaults to 'int' [-Wimplicit-int]
 dorr(ans,off,contact_ptr)
 ^~~~
traceroute.c:2962:1: warning: return type defaults to 'int' [-Wimplicit-int]
 doname(ans,off,name)
 ^~~~~~
traceroute.c:2991:1: warning: return type defaults to 'int' [-Wimplicit-int]
 dotype(ans,off)
 ^~~~~~
traceroute.c:2998:1: warning: return type defaults to 'int' [-Wimplicit-int]
 doclass(ans,off)
 ^~~~~~~
traceroute.c:3005:1: warning: return type defaults to 'int' [-Wimplicit-int]
 dottl(ans,off)
 ^~~~~
traceroute.c:3012:1: warning: return type defaults to 'int' [-Wimplicit-int]
 dordata(ans,off,class,typ,fname,contact_ptr)
 ^~~~~~~