On May 24 17:11, Ralf Glaser, track IT wrote: > I attached strace log: > 2. failed when called from /cygdrive/c/Tools/... with 2012-11-23 DLL > > Hope that helps.
Actually the straces didn't really help, but that's not your fault. I grabbed CppUTest, built it and could immediately reproduce the problem. It's a Cygwin DLL build problem which has been introduced between 1.7.17 and 1.7.18 when we made a pretty invasive changed to the build system after switching from using Mingw-w64 instead of Mingw.org. What happens is that the Cygwin DLL uses the wrong entry points for the new and delete functions. In theory the DLL is supposed to use its own internal implementations, but accidentally it uses the external new and delete entry points which are supposed to be used by the application. The hang is not really the problem, rather it's just a followup effect of that build time misbehaviour, combined with the fact that CppUTest defines its own new and delete functions. The actual bug is a gcc flag which has accidentally been used when compiling object files, rather than when linking the DLL, where it belonged. I fixed that in CVS and I just generated a 2012-05-24 snapshot, which you can download from http://cygwin.com/snapshots/ Please give it a try. For those already running the 64 bit Cygwin, I'm also generating a 1.7.19-6 64 bit cygwin package right now, which should be available in half an hour at the latest, too. The 64 bit Cygwin suffered the same problem, I just couldn't test CppUTest because it doesn't build cleanly on 64 bit Cygwin. Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Maintainer cygwin AT cygwin DOT com Red Hat -- 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