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gcc compiler -O flags (was Re: gcc compiler bug)
- Date: Fri, 25 May 2007 18:06:16 +0200
- From: ralf.corsepius at rtems.org (Ralf Corsepius)
- Subject: gcc compiler -O flags (was Re: gcc compiler bug)
On Fri, 2007-05-25 at 11:26 -0400, Kate Feng wrote:
> For this particular case that Till mentioned, the result is inversed
> between -O, and -O2 (-O4, too).
Does this affect any code in RTEMS or is this an accademical example?
In any case, did any of you report this to gcc@?