Dnia środa, 4 lutego 2015 15:43:57 Tomasz Paweł Gajc pisze: > Hi, > > i'm not sure whether LTO is enabled in cooker, in case when of LLVM/clang > and gcc are used as compilers? > > http://llvm.org/docs/GoldPlugin.html > https://gcc.gnu.org/wiki/LinkTimeOptimization > > I'm preety sure, that -flto is not passed in %{optflags}, second i'm not > sure either some changes are needed in compilers and binutils.
Hi, good news, Bero enabled support for LTO in our %optflags and %ldflags. Binutils needed to be updated to latest git to handle clang LTO. If you builds fail please try to rebuild dependant libs and if this will not help add: %define _disable_lto 1 to spec file. -- Cheers TPG
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