Date: Mon, 23 Sep 2002 12:25:18 -0700 From: "David O'Brien" <obrien@FreeBSD.org> To: Mike Barcroft <mike@FreeBSD.org> Cc: Mikhail Teterin <mi+mx@aldan.algebra.com>, cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/contrib/gcc toplev.c Message-ID: <20020923192518.GA78132@dragon.nuxi.com> In-Reply-To: <20020923143011.B14878@espresso.q9media.com> References: <200209220726.g8M7Qdju048222@freefall.freebsd.org> <200209231429.47531.mi%2Bmx@aldan.algebra.com> <20020923143011.B14878@espresso.q9media.com>
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On Mon, Sep 23, 2002 at 02:30:11PM -0400, Mike Barcroft wrote: > Mikhail Teterin <mi+mx@aldan.algebra.com> writes: > > On Sunday 22 September 2002 03:26 am, David E. O'Brien wrote: > > = obrien 2002/09/22 00:26:39 PDT > > = > > = Modified files: > > = contrib/gcc toplev.c > > = Log: > > = Turn off the "-O2 flag TRIGGERS KNOWN OPTIMIZER BUGS" warning. > > > > What about x86 (and -current)? Is it safe to use -O2? > > Not yet. See PR 40209. Not being able to use -O2 is due to a code bug in FreeBSD's code. Not due to GCC optimizer bugs. I feel it is safe to give -O2 a try on people's own code now. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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