On Monday, 02 May 2016 at 19:22, Dominik 'Rathann' Mierzejewski wrote: > On Monday, 02 May 2016 at 18:15, Jakub Jelinek wrote: > > On Mon, May 02, 2016 at 10:03:51AM -0600, Chris Murphy wrote: > > > On Mon, May 2, 2016 at 8:58 AM, Dominik 'Rathann' Mierzejewski > > > <dominik@xxxxxxxxxxxxxx> wrote: > > > > On Monday, 02 May 2016 at 15:24, Stephen Gallagher wrote: > > > > [...] > > > >> All of the major stakeholders that usually trigger a mass rebuild (GCC, glibc, > > > >> etc.) have been notified directly and are on board with this. This announcement > > > >> was to ensure that no one was left surprised by this in case we missed telling > > > >> anyone directly. > > > > > > > > I'm not so sure about GCC. It's been updated to 6.1 in both F25 and F24 > > > > and it's causing bugs already. For example, anything trying to link > > > > against boost built with gcc-6.0.0 will fail to link at the moment, see > > > > bug https://bugzilla.redhat.com/show_bug.cgi?id=1331983 . > > > > > > It's built in koji for F25 and F24, but it's not been bodhi pushed to > > > updates-testing for either. I think this is the usual and expected way > > > things go? > > > > There are no known ABI incompatibilities between gcc-6.1.1 (i.e. snapshot > > a few hours after the GCC 6.1 release) and recent 6.0.0 snapshots > > (development snapshots months to weeks before the 6.1 release that happened > > last week). So, are you sure it is really in between > > gcc-6.0.0-0.20.fc{24,25} and gcc-6.1.1-1.fc{24,25}, and not something you > > just attribute to newer gcc because you see newer version on it? > > All I know is this: > https://koji.fedoraproject.org/koji/taskinfo?taskID=13828182 succeeded > and https://koji.fedoraproject.org/koji/taskinfo?taskID=13872453 failed. > Rebuilding boost makes it succeed again. In the first case, > 6.0.0-0.20.fc25 was in the buildroot. 6.1.1-1.fc25 was in the latter. > Boost was the same in both (1.60.0-5.fc25). Also, if you read the bug description, you'll see that the linker failure was caught by koschei when it tried to rebuild mkvtoolnix after updated gcc hit the repositories: https://apps.fedoraproject.org/koschei/package/mkvtoolnix (scroll down to the first build attempt after 9.1.0-1.fc25). So yes, it looks to me that either the newer gcc broke boost or there's a bug in boost exposed by the gcc update. Regards, Dominik -- Fedora http://fedoraproject.org/wiki/User:Rathann RPMFusion http://rpmfusion.org "Faith manages." -- Delenn to Lennier in Babylon 5:"Confessions and Lamentations" -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx http://lists.fedoraproject.org/admin/lists/devel@xxxxxxxxxxxxxxxxxxxxxxx