On Mon, May 07, 2012 at 11:15:42AM -0400, Christopher Faylor wrote: >On Sun, May 06, 2012 at 04:09:51PM -0400, Christopher Faylor wrote: >>On Sun, May 06, 2012 at 10:05:00PM +0200, Rob Burgers wrote: >>>Corinna wrote: >>>>If Cygwin behaves different than Linux then that's not really intended. >>>>However, this only goes as far as Cygwin processes are affected. We >>>>can't (and don't) make any such guarantee for native, non-Cygwin >>>>processes. >>> >>>Okay, may be we should review our starting point. Still one thing >>>puzzles me: Despite the fact that no such guarantee can be made, it >>>worked fine upto the 1.7.9/1.7.10 kernel releases. If anything can be >>>done to 'repair' it, this would be appreciated a lot (even if it were >>>done via a registry-key). >> >>This is probably related to: >>http://cygwin.com/ml/cygwin/2012-05/msg00081.html >> >>It is not likely to change. > >Actually, I had an idea over the weekend and made some changes to >Cygwin's exec handling of non-cygwin applications. So, the latest >snapshot should revert this to 1.7.9 behavior. There are still other >lurking problems with non-cygwin processes that I need to investigate >but that's for after the 1.7.15 release. > >Please try today's snapshot: > >http://cygwin.com/snapshots/
Reposting with a catchier subject since it would be nice to get more testing for these changes. If you want to see boring commentary of my most recent change, you can check out: http://cygwin.com/cgi-bin/cvsweb.cgi/src/winsup/cygwin/DevNotes.diff?r1=1.3&r2=1.4&cvsroot=src This file is mainly there to help organize my thoughts when making a change and to help my future self when he tries to figure out why a change was made. It may be mildly interesting for anyone who wonders why a change was done a certain way. If you have the time, I'd appreciate hearing if this snapshot works ok. I'm particularly interested in hearing about a problem if 1) you have a pathological case where something like "cmd /c start ..." still doesn't work right or 2) there is a regression from 1.7.14. Thanks. cgf -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple