cvs commit: src/sys/conf kern.pre.mk
das at FreeBSD.ORG
Sun Jul 3 01:07:56 GMT 2005
On Sat, Jan 22, 2005, David E. O'Brien wrote:
> obrien 2005-01-22 00:58:34 UTC
> FreeBSD src repository
> Modified files:
> sys/conf kern.pre.mk
> Embellish rev 1.61. If we're not building a debug kernel, use -O2 as before.
With this change, problems (e.g. pointer aliasing bugs) that occur
with non-DEBUG production kernels may mysteriously go away on
DEBUG kernels, making the problems harder to diagnose. If we are
going to keep things like this, perhaps it would be a good idea to
carefully document this feature, along with the appropriate way to
work around it and go about debugging. Thoughts?
More information about the cvs-src