Valery Ushakov <[email protected]> wrote: |On Sat, Jun 22, 2013 at 02:32:04 +0100, Roy Marples wrote: |>>/build/netbsd-local/src/external/bsd/dhcpcd/dist/dhcp6.c:641:11: |>>error: operation on 'o->len' may be undefined |> |> The code in question: |> |> o = D6_NEXT_OPTION(o); |> o->code = htons(D6_OPTION_ORO); |> o->len = 0; | |No, the code in question is: | | o->len = htons(++o->len); | |and since on big-endian hton* is a no-op it becomes | | o->len = ++o->len; | |which violates C sequence point rules.
heaven, help. |-uwe --steffen
