Am 12.08.2012 12:32, schrieb Michael Tokarev: > On 12.08.2012 01:24, Peter Maydell wrote: >> POSIX allows sendmsg() and recvmsg() to fail EMSGSIZE if passed a zero >> msg.msg_iovlen (in particular the MacOS X implementation will do this). >> Handle the case where iov_send_recv() is passed a zero byte count >> explicitly, to avoid accidentally depending on the OS to treat zero >> msg_iovlen as a no-op. >> >> Signed-off-by: Peter Maydell <peter.mayd...@linaro.org> >> --- >> This is what was causing 'make check' to fail on MacOS X. >> The other option was to declare that a zero bytecount was illegal, I guess. > > Acked-by: Michael Tokarev <m...@tls.msk.ru> > > Kevin, does this fix the test-iov failure you're seeing on one of > the build bots?
It's not on a build bot but on my test machine, but yes, this does fix it indeed. Thanks for looking into it, Peter! Kevin