On Sat, Jan 22, 2022 at 11:22 AM Jakub Jelinek <ja...@redhat.com> wrote:
> On Sat, Jan 22, 2022 at 09:56:24AM -0500, Kaleb Keithley wrote: > > I know you want FTBFS bugs now for gcc-12 issues, but let me run this by > > you first and I will open a BZ if necessary. > > > > For ceph I've hacked up a fix for all the other gcc-12isms in ceph and > now > > it fails to build on ppc64le[1] with > > ... > > > > /usr/bin/ld: > /builddir/build/BUILD/ceph-16.2.7/build/redhat-linux-build/lib/libceph-common.so.2: > > undefined reference to `int > > fmt::v8::detail::format_float<__ieee128>(__ieee128, int, > > fmt::v8::detail::float_specs, fmt::v8::detail::buffer<char>&)' > > /usr/bin/ld: > /builddir/build/BUILD/ceph-16.2.7/build/redhat-linux-build/lib/libceph-common.so.2: > > undefined reference to `int > > fmt::v8::detail::snprintf_float<__ieee128>(__ieee128, int, > > fmt::v8::detail::float_specs, fmt::v8::detail::buffer<char>&)' > > collect2: error: ld returned 1 exit status > > That looks like libceph-common.so.2 being linked against a library that > has long double in its public ABI and has not been rebuilt. > Once the dependence is rebuilt, packages depending on it need to be > rebuilt. > > The long double change is an ABI change, so this is kind of expected. > Mass rebuild unfortunately doesn't go according to the dependency graph > (and > unfortunately it isn't a tree, there are cycles). > Indeed. fmt has not been rebuilt, or more accurately, it failed in the mass rebuild. Specifically the ppc64le build failed. see https://koji.fedoraproject.org/koji/taskinfo?taskID=81489199 -- Kaleb
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