Date: Fri, 30 Jan 2004 19:48:03 +0100 From: Frode Nordahl <frode@nordahl.net> To: obrien@freebsd.org Cc: freebsd-current@freebsd.org Subject: Re: rpc.lockd(8) seg faults on 5.2-RELEASE Message-ID: <D5F9000A-5354-11D8-A19F-000A95A9A574@nordahl.net> In-Reply-To: <20040130162835.GD5544@dragon.nuxi.com> References: <3DC16400-517B-11D8-9CB2-0005028F6AEB@TrueStep.com> <B6959364-5240-11D8-91E0-000A95A9A574@nordahl.net> <68FC202A-525D-11D8-B122-000A95A9A574@nordahl.net> <20040129135653.H21660@mail.allcaps.org> <236E6CBD-5301-11D8-B122-000A95A9A574@nordahl.net> <20040130162835.GD5544@dragon.nuxi.com>
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On Jan 30, 2004, at 17:28, David O'Brien wrote: >> Added -O0 now. > > You auctually *do* want -O in CFLAGS. -O0 means to totally turn off > the > optimizer. GCC sometimes generates bad code with the optimizer turned > off. -O or -O1 is the offical FreeBSD optimization level. Of course, I normally would want this, but I am trying to avoid core dumps that will make gdb show wrong line numbers. I thought optimization some times caused such problems, or is it something else? Mvh, Frode
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