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Re: Smoking gun: NetBSD 6.0.1 userland instability
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On Mar 7, 2013, at 1:59 PM, Donald Lee wrote:
In the old days, I would just use "-g", and presume that the
optimization was disabled, but modern compilers don't do that any
The only thing -g should do is enable debugging symbols; it doesn't
generally have an effect on optimization. Perhaps you mean -O0?
No, I think more likely -dgl- was talking about "the old days", when,
yes, -g did indeed kill the optimizer. It's been a while, but there
was such a time.
...back when the dinosaurs roamed the earth, and computers had front
with switches and lights.
Thus sayeth the Old Guys. ;->
If anyone can give me some confidence in what switches I need to use
get what we need, I can do the experiment(s).
- -mno-altivec or -mcpu=750 ( or anything else that's not a g4 or g5 )
That doesn't keep libc from running altivec code though.
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