> Read about eCos math lib re-entrancy here > http://ecos.sourceware.org/docs-latest/ref/math-library-compatibility-modes.html
Yes, I've read that a couple times now :). Which is why I figured it was OK to call from kernel driver code. > Also if your code uses log() functions only try > http://www.google.com/search?q=fast+logarithm Yes, a roll your own approach is an option, but we wold prefer not to. We don't need it to done quickly or often. It just has to work. Thanks, Mike -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss