On Fri, Jul 19, 2013 at 06:18:17PM +0100, Jon TURNEY wrote: >On 19/07/2013 18:11, Corinna Vinschen wrote: >> On Jul 19 12:04, Ken Brown wrote: >>> On 7/19/2013 7:35 AM, Corinna Vinschen wrote: >>>> On Jul 19 11:22, Jon TURNEY wrote: >>>>> Oh yes, that works, and is a bit clearer. >>>> >>>> Thanks for testing. I applied the patch and attributed it to you in >>>> the ChangeLog since you did all the work anyway. >>> >>> There's still the x86 issue that I mentioned earlier. With >>> cygwin-1.7.21 (as well as today's snapshot), I'm getting a return >>> value of 0 from shmtest on x86. This is with cygserver not running. >>> (In fact, cygserver has never been configured on this system, so >>> there's no /etc/cygserver.conf). Jon reported getting a return >>> value of 1 using cygwin-1.7.20. >> >> I don't recall seeing this testcase. Any chance you can extract an STC >> to help fixing this? I wonder how this happened anyway. There were no >> changes in terms of XSI IPC between 1.7.20 and 1.7.21, except for tiny >> changes for porting to x86_64. What on earth did I screw up this >> time?!? > >shmtest.c was attached to my mail a couple of days ago [1] > >This seems to be an unrelated issue. When cygserver is not running, this >program should receive a SIGSYS and terminate with exit code 140 (128 + signal) > >This works correctly on x86_64, but on x86, although the signal is raised, >something goes wrong and the exit code is 0... > >[1] http://cygwin.com/ml/cygwin-apps/2013-07/msg00229.html
The exit 0 behavior (which I think was introduced in 1.7.20) should now be fixed in CVS and, soon, in a snapshot. cgf