Packages with the lto use flag

app-admin / clsync : Live sync tool based on inotify, written in GNU C

  • Build with link time optimization (LTO).

app-admin / sysstat : System performance tools for Linux

  • Build using Link Time Optimizations (LTO)

app-containers / lxc : A userspace interface for the Linux kernel containment features

  • Enable Link Time Optimization (LTO)

app-editors / neovim : Vim-fork focused on extensibility and agility

  • Build with Link Time Optimization (LTO)

app-mobilephone / scrcpy : Display and control your Android device

  • Build with Link Time Optimization (LTO)

app-text / crengine-ng : Cross-platform library designed to implement e-book readers

  • Use link time optimization

dev-cpp / benchmark : A microbenchmark support library

  • Optimize the build using Link Time Optimization (LTO)

dev-db / mongodb : A high-performance, open source, schema-free document-oriented database

  • Adds support for link time optimization

dev-lang / R : Language and environment for statistical computing and graphics

  • Use link-time optimization for R and its recommended packages.

dev-lang / gnat-gpl : GNAT Ada Compiler - GPL version

  • Build using Link Time Optimizations (LTO)

dev-lang / python : An interpreted, interactive, object-oriented programming language

  • Optimize the build using Link Time Optimization (LTO)

dev-lang / spidermonkey : SpiderMonkey is Mozilla's JavaScript engine written in C and C++

  • Enable Link Time Optimization (LTO)

dev-libs / pocl : Portable Computing Language (an implementation of OpenCL)

  • Adds support for link time optimization

games-action / prismlauncher : A custom, open source Minecraft launcher

  • Enable link-time optimization

mail-client / thunderbird : Thunderbird Mail Client

  • Enable Link Time Optimization (LTO)

media-gfx / darktable : A virtual lighttable and darkroom for photographers

  • Enable link-time optimisations in the RawSpeed library

media-libs / opencv : A collection of algorithms and sample code for various computer vision problems

  • Build using Link Time Optimizations (LTO)

media-sound / ncmpcpp : featureful ncurses based MPD client inspired by ncmpc

  • Build with link-time optimisation

net-analyzer / icinga2 : Distributed, general purpose, network monitoring engine

  • Adds support for link time optimization

net-analyzer / netdata : Linux real time system monitoring, done right!

  • Build with Link Time Optimization (LTO)

net-analyzer / wireshark : A network protocol analyzer formerly known as ethereal

  • Enable link time optimization

net-libs / nodejs : A JavaScript runtime built on Chrome's V8 JavaScript engine

  • Build with link-time optimisation

net-misc / networkmanager : A set of co-operative tools that make networking simple and straightforward

  • Build using Link Time Optimizations (LTO)

sys-devel / binutils-apple : Darwin Xtools matching Xcode Tools binutils-apple

  • Add support for Link-Time Optimization with LLVM

sys-devel / gcc : The GNU Compiler Collection

  • Build using Link Time Optimizations (LTO). Note that GCC is always built with support for building other programs with LTO. This USE flag is for whether GCC itself is built and optimized with LTO.

sys-fs / e2fsprogs : Standard EXT2/EXT3/EXT4 filesystem utilities

  • Build with link time optimization (LTO)

www-client / chromium : Open-source version of Google Chrome web browser

  • Build with Link Time Optimizations (via clang's ThinLTO)

www-client / firefox : Firefox Web Browser

  • Enable Link Time Optimization (LTO)

www-client / seamonkey : Seamonkey Web Browser

  • Enable Link Time Optimization (LTO). Requires Gold linker