On 25 February 2013 12:26, Rico Schüller <kgbricola at web.de> wrote: > Is there a reason why we don't use sse instructions? Or did just no one had > a look at it yet? I think on the one hand there hasn't been much of a need so far, and on the other hand you'd probably need something along the lines of STT_GNU_IFUNC to make it work properly.