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 Robotics / NXT / NXT Firmware Hacking / 7
  Re: GCC vs. IAR compiler: Could GCC be tweaked to generate code as tight as IAR?
 
(...) Have you experimented at all with the compiler optimisation flags? I don't know if all of them are supported for the ARM architecture, and some options cause problems on other architectures, but there's a bit of a list here: (URL) removing (...) (17 years ago, 14-Mar-07, to lugnet.robotics.nxt.nxthacking)
 
  Re: GCC vs. IAR compiler: Could GCC be tweaked to generate code as tight as IAR?
 
... (...) I have not done that. Well, just a little bit:-). The best one (not surprisingly) is the "-Os" optimization, which does this "Optimize for size. -Os enables all -O2 optimizations that do not typically increase code size." (...) I tried (...) (17 years ago, 14-Mar-07, to lugnet.robotics.nxt.nxthacking)

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