Date: Mon, 24 Jan 2005 13:44:04 -0500 From: Vivek Khera <vivek@khera.org> To: freebsd-stable@freebsd.org Subject: Re: CFLAGS=-O2 -pipe problems in RELENG_5 ? Message-ID: <EC24D707-6E37-11D9-802F-000A9578CFCC@khera.org> In-Reply-To: <20050119004858.GA46389@xor.obsecurity.org> References: <6.2.0.14.0.20050112173437.089758a0@64.7.153.2> <20050113225145.GA781@galgenberg.net> <6.2.0.14.0.20050113193132.042966c8@64.7.153.2> <20050117193844.GB1110@galgenberg.net> <20050117224809.GC31463@xor.obsecurity.org> <6.2.0.14.0.20050117210539.08489c28@64.7.153.2> <41ECBED0.8000704@incubus.de> <3aaaa3a0501181530975fecf@mail.gmail.com> <20050119004858.GA46389@xor.obsecurity.org>
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On Jan 18, 2005, at 7:48 PM, Kris Kennaway wrote: > Do yourself a favour and use -O2 -fno-strict-alias instead, because > some ports *are broken* with plain -O2. > I just tried this on a 5-STABLE dual opteron, and it complained about unknown option. I had to specify the full option -fno-strict-aliasing to make gcc recognize it. Now we'll see just how many things it breaks building world... :-) Vivek Khera, Ph.D. +1-301-869-4449 x806
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