Packages
Packages
Build GCC using Profile Guided Optimization (PGO). GCC will build itself and then analyze the just-built binary and then rebuild itself using the data obtained from analysis of codepaths taken. It does not affect whether GCC itself supports PGO when building other software. This substantially increases the build time needed for building GCC itself.
| Package | “pgo” Flag Description |
|---|---|
| sys-devel/gcc | Build GCC using Profile Guided Optimization (PGO). GCC will build itself and then analyze the just-built binary and then rebuild itself using the data obtained from analysis of codepaths taken. It does not affect whether GCC itself supports PGO when building other software. This substantially increases the build time needed for building GCC itself. |
| dev-lang/gnat-gpl | Build GCC using Profile Guided Optimization (PGO) |
| mail-client/thunderbird | Add support for profile-guided optimization using gcc-4.5, for faster binaries. This option will double the compile time. |
| sys-devel/binutils-hppa64 | Build binutils with Profile Guided Optimization (PGO) and LTO |
| dev-lang/swi-prolog | Optimize the build using Profile Guided Optimization (PGO) |
| app-shells/bash | Optimize the build using Profile Guided Optimization (PGO) |
| sys-devel/binutils | Build binutils with Profile Guided Optimization (PGO) and LTO |
| dev-lang/python | Optimize the build using Profile Guided Optimization (PGO) by running Python's test suite and collecting statistics based on its performance. This will take longer to build. |
| www-client/firefox | Add support for profile-guided optimization for faster binaries - this option will double the compile time |
| www-client/chromium | Build with Profile Guided Optimizations (2-stage compilation) |