Date: Mon, 17 Aug 2009 09:09:22 -0500 From: Mark Linimon <linimon@lonesome.com> To: Peter Vereshagin <peter@vereshagin.org> Cc: freebsd-bugs@FreeBSD.org, gavin@FreeBSD.org Subject: Re: bin/137869: cc --fast-math leads to nan% CPU consumption in ps and top Message-ID: <20090817140922.GA2365@lonesome.com> In-Reply-To: <20090817130413.GA3314@screwed.box> References: <200908171137.n7HBbYPW005869@freefall.freebsd.org> <20090817130413.GA3314@screwed.box>
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On Mon, Aug 17, 2009 at 06:04:13PM +0500, Peter Vereshagin wrote: > I know such the setting may be unsupported, my question is unobscurity > and unobviousity of such a thing during the system 'world' upgrade, so > this can scare any admin like me What we mean by being "unsupported" is that "if you break it, you get to diagnose why it breaks" :-) Changing compiler flags, like changing the src tree itself (or running -current), comes with the implicit contract that you need to understand enough C and debugging techniques to be able to diagnose and contribute fixes. mcl
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