Yo Hal! On Mon, 25 Aug 2025 20:48:55 -0700 Hal Murray via devel <devel@ntpsec.org> wrote:
> Anybody understand this one?
Yeah. Type Cassting is now considered suspect, if not totally bad.
> That's running on a Pi 1, with -O3
> cc (Raspbian 6.3.0-18+rpi1+deb9u1) 6.3.0 20170516
> Raspbian GNU/Linux 9 (stretch) 9.13
> No warning with -O1
>
> ../../ntpd/ntp_util.c:566:2: warning: dereferencing type-punned
> pointer will break strict-aliasing rules [-Wstrict-aliasing]
>
> refid_t refid = *(const uint32_t*)rbufp->pkt.refid;
include/recvbuff.h: struct parsed_pkt pkt; /* host-order copy of data from
wire */
pkt is NOT a (const uint32_t *)
RGDS
GARY
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