Le Wed, 02 Apr 2014 00:07:12 +0200, Jean-Pierre Flori a écrit : > Dear all, > > It's amazing to see how well Cygwin64 is going. > Thanks for your hard work. > > While preparing the new MPIR release, which will be the first one to > support Cygwin4, we encountered problems running MPIR testsuite when > MPIR was configured to produce a shared lib. > That's with latest cygwin/binutils/gcc/g++ from today. > > It seems that a call to the MPN_ZERO macro, which on my setup is at > 0x4ff2746c0 in the shared lib but we get the instruction: > callq 0xff2746c0 within the test binary and that yields a nice segfault. > Please see > https://groups.google.com/d/msg/mpir-devel/KzsxIWhVx8A/EAUoP4ybWOMJ and > the few following post for more details. > > For sure, we don't get what's going on here. > Would you have any clue? > Might ld decide for some reason to trim the macro address to 4 bytes > rather than 8? > > Best,
Sorry for the noise, we found the issue. Apparently it was some DLL export/import issue... See https://groups.google.com/d/msg/mpir-devel/KzsxIWhVx8A/D6-Z5SsLdGsJ Best, JP -- 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
