Date: Sun, 26 Mar 1995 14:37:43 -0800 From: David Greenman <davidg@Root.COM> To: Scott Mace <smace@metal-mail.neosoft.com> Cc: mw@pandora.sax.de, current@freefall.cdrom.com Subject: Re: FreeBSD problems - VM bug? Message-ID: <199503262237.OAA00314@corbin.Root.COM> In-Reply-To: Your message of "Sun, 26 Mar 95 15:22:24 MST." <199503262222.PAA04563@metal.ops.neosoft.com>
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>I experienced the random singal 11's back then when my -current was about >equal to the SNAP. I no longer get those problems with the latest -current. >The problem seemed to hinge around -O2 optimization instead of -O. > >The solution for me was to recompile the world with -O instead of -O2. >I think the best solution for anyone running the 02 SNAP is that they >should upgrade to the latest SNAP (its a pain but probably more feasable >than recompiling everything). > >Like I said, -O2 does not seem to cause these problems anymore. I havn't >seen a singal 11 for quite some time. I don't think the problem is in any way related to -O2 optimization. There were a whole slew of VM bugs that were fixed in post-0210 SNAP that were causing problems. As far as I know, the entire source tree except the kernel is still built -O2. -DG
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