Warnings from FreeBSD on Raspberry Pi

[Hal Murray]

It's interesting that none of these have showed up before.

../../libisc/netaddr.c:145:3: warning: variable 'i' is incremented both in 
the l
oop header and in the loop body [-Wfor-loop-analysis]
../../libntp/systime.c:460:37: warning: variable 'tvlast' is uninitialized 
when
used here [-Wuninitialized]
../../tests/libntp/sfptostr.c:31:19: warning: shifting a negative signed 
value i
s undefined [-Wshift-negative-value]
../../tests/libntp/sfptostr.c:45:20: warning: shifting a negative signed 
value i
s undefined [-Wshift-negative-value]
../../tests/libntp/sfptostr.c:59:20: warning: shifting a negative signed 
value i
s undefined [-Wshift-negative-value]


FreeBSD rp-free.example.com 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r296485: Tue 
Mar  8 16:35:01 UTC 2016     root at releng2.nyi.freebsd.org:/usr/obj/arm.armv6/u
sr/src/sys/RPI2  arm

FreeBSD clang version 3.8.0 (tags/RELEASE_380/final 262564) (based on LLVM 
3.8.0)
Target: armv6--freebsd11.0-gnueabi
Thread model: posix
InstalledDir: /usr/bin


-- 
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