On 25.06.13 14:06, Eric Pasquier wrote: > I have been using GCC for a long time and did not see big trouble in code > size generation.
Having used gcc almost exclusively for more than a decade and a half, across intel, powerpc, avr, and v850 targets, I've never found code size to be a problem, either. That last bit of code optimisation is only needed from a compiler if you're trying to put a quart into a pint pot. (Please forgive the archaic non-metric volume units, but it is an old saying.) > Does anybody know if there is a difference with a commercial product ? Yup, each compiler will have its own optimisation strategies and settings. They all change with time, if any development work is going on. Gcc can differ noticeably from itself between versions. If you're designing a commercial product, then it's long past time to add more RAM, if a bit of extra optimisation seems tempting. Putting a product out in the market, only to be unable to add features to the platform, to keep pace with competitors, is a seriously suboptimal strategy in many cases. Erik -- Mollison's Bureaucracy Hypothesis: If an idea can survive a bureaucratic review and be implemented it wasn't worth doing. _______________________________________________ AVR-GCC-list mailing list AVR-GCC-list@nongnu.org https://lists.nongnu.org/mailman/listinfo/avr-gcc-list