Date: Tue, 08 May 2001 19:44:28 -0400 From: Donn Miller <dmmiller@cvzoom.net> To: Erik Trulsson <ertr1013@student.uu.se> Cc: freebsd-stable@FreeBSD.ORG Subject: Re: CFLAGS Optimization Message-ID: <3AF884DC.41644622@cvzoom.net> References: <200105082305.QAA04771@freeway.dcfinc.com> <KPECIILENDDLPCNIMLOFAEONCDAA.juha@saarinen.org> <20010509013515.A2725@student.uu.se>
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Erik Trulsson wrote: > I have had both userland and kernel compiled using -O2 without noticing > any problems. On the other hand I didn't notice much of a performance > gain either so I decided that the extra compile time wasn't worth it. Translation: don't even think about using optimization levels beyond -O for mission-critical apps like userland and kernel without realizing the consequences. Save that for your projects that really need it, like scientific and multimedia stuff and your own "local" projects. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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