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gcc compiler -O flags
- Date: Fri, 25 May 2007 21:44:57 +0400
- From: osv at javad.com (Sergei Organov)
- Subject: gcc compiler -O flags
Ralf Corsepius <ralf.corsepius at rtems.org> writes:
> 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?
I doubt it affects any code in RTEMS, as even Chain implementation, that
does use overlapping nodes, doesn't store anything but NULL into the
> In any case, did any of you report this to gcc@?