DragonFly users List (threaded) for 2008-07
Re: Hammer on snapshot cd's
Simon 'corecode' Schubert wrote:
> Why should -O2 break things and -O never break things? That doesn't
> seem obvious to me. I think all the breakages that happened in the last
> couple of years which were connected with optimization happened with -O,
> -O2 and -Os.
> There seems to be a traditional, irrational fear of -O2 in the FreeBSD
> community, which I can't explain.
FWIW, FreeBSD's default is -O2 -fno-strict-aliasing
for more than three years (on i386 and amd64; others
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