| Package | Local Description (use.local.desc) | Metadata Description (metadata.xml) |
|---|---|---|
| dev-lang/moarvm | Enable optimization via CFLAGS | Enable optimization via CFLAGS |
| games-board/stockfish | Enable upstream -O3 optimizations (default enabled) | Enable upstream -O3 optimizations (default enabled) |
| net-misc/sks | Enables bytecode optimization | Enables bytecode optimization |
| sci-libs/opencascade | Don't clear allocated memory. Use optimized memory manager unless USE="tbb" is set | Don't clear allocated memory. Use optimized memory manager unless USE="tbb" is set |