On Fri, Dec 16, 2016 at 08:25:02AM +0000, Gianfranco Costamagna wrote: > Hi, > > > >export DEB_BUILD_MAINT_OPTIONS=noopt > > > > >to the top of d/rules and rebuilding should do it. > > > it worked: > DEB_BUILD_OPTIONS=noopt dpkg-buildpackage > > [...] >
Interesting. Under the emulator some of the floating point tests fail. But it is an emulator, so maybe it's not perfect. I also compared compiler defaults between Ubuntu and Debian, and tried some other flags and settings that might be relevant, but so far I haven't found anything else that's helpful. I'd still like to find the root cause and fix it, but in the interest of getting it solved before the freeze, I'd like to build the s390x package with O1 and continue building the rest of the archs with O2. If there are no objections, I can have a package ready for upload later today.
