Date: Tue, 25 Nov 1997 17:40:48 -0800 (PST) From: Simon Shapiro <shimon@simon-shapiro.org> To: Mike Smith <mike@smith.net.au> Cc: freebsd-current@FreeBSD.ORG, Nate Williams <nate@mt.sri.com> Subject: Re: Compiler Bug??? Message-ID: <XFMail.971125174048.shimon@Simon-Shapiro.ORG> In-Reply-To: <199711250655.RAA00340@word.smith.net.au>
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On 25-Nov-97 Mike Smith wrote: >> Guess what, you have bad memory! Seriously, this is not a compiler >> bug, >> but something in your hardware that is hosed up. Either the memory >> is >> bad, the timings are bad, the cache is bad, or some combination of >> the >> above is bad. Compiler bugs don't go away on reboots, but corrupted >> memory does. > > ... just to clarify here, as I am reading Simon slightly differently > from you; > > - code built while running UP works. > - code built while running SMP fails. > > Simon, are you using the -pipe option with gcc? Have you tried > without > it? What optimisation level are you using? Yup. In pusuit of faaaast make world times, this was suggested. It seems quiter and better last couple of days. Maybe El-nino :-) Simon
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