• GolfNovemberUniform@lemmy.ml
    12·
    24 days ago

    Not like Ubuntu works very well on old hardware but hopefully O2 support will still be there. Many people need it.

    • ozymandias117@lemmy.worldEnglish
      4·
      24 days ago

      -O2 vs -O3 adds -fgcse-after-reload -fipa-cp-clone -floop-interchange -floop-unroll-and-jam -fpeel-loops -fpredictive-commoning -fsplit-loops -fsplit-paths -ftree-loop-distribution -ftree-partial-pre -funswitch-loops -fvect-cost-model=dynamic -fversion-loops-for-strides

      I don’t think any of these optimizations require more modern hardware?

  • scratchandgame@lemmy.mlTiếng Việt
    13·
    23 days ago

    op-ti-mize [verb (trans.)]* … (gcc) to modify executable code so that it fails more quickly.