Date: Thu, 01 Nov 2007 10:20:30 +0100 From: Kris Kennaway <kris@FreeBSD.org> To: josh.carroll@gmail.com Cc: freebsd-current@freebsd.org, "Stephan F. Yaraghchi" <stephan@yaraghchi.org> Subject: Re: loader breaks with -O2 optimizations Message-ID: <47299A5E.7090607@FreeBSD.org> In-Reply-To: <8cb6106e0710311435q3e316599ye259f63679855f72@mail.gmail.com> References: <25f52a3d0710300732x425f0c45vde1a29361096c018@mail.gmail.com> <47284E4F.5030008@FreeBSD.org> <25f52a3d0710310303w7138bf5ds92698f1b6af2f655@mail.gmail.com> <4728F43A.1030500@FreeBSD.org> <8cb6106e0710311435q3e316599ye259f63679855f72@mail.gmail.com>
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Josh Carroll wrote: >> Presumably you mean -O2 -funroll-loops, not -O2. Or are you saying the >> latter also breaks the loader? > > Just -O2 broke it for me in RELENG_7, for the reason I said before > (-O2 later in the gcc command line supersedes the -Os from the loader > Makefile). OK. -funroll-loops is still bogus as a general setting, but I guess the real lesson is to stick with the defaults unless you want to fix the problem :) Kris
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