On Sun, Feb 25, 2018 at 5:04 AM, Florian Weimer <fweimer@xxxxxxxxxx> wrote: > Some packages use LTO (link-time optimization) with the GNU toolchain. > > In the past, this was problematic because the generated debugging > information was not quite usable. Today, it causes problems with some of > the hardening quality control tooling because the annobin GCC plug-in may > not be active when the final LTO link with new code generation happens (bug > 1548821). > > What's our current take on using LTO for Fedora package builds? > Mir uses LTO on all platforms except ppc64 (the build dies with undefined references on that arch (rh#1515934)). We do this because Mir links to a lot of things inside and out and the optimizations makes for faster and smaller libraries, which makes things better for consumers of the Mir libraries. -- 真実はいつも一つ！/ Always, there's only one truth! _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx
