Date: Mon, 6 Mar 2017 15:14:51 +0100 From: Michal Meloun <melounmichal@gmail.com> To: Ralf Wenk <iz-rpi03@hs-karlsruhe.de>, "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org> Subject: Re: Booting an old kernel on RPI2 Message-ID: <9529cdf4-2e8c-42c9-9659-ac5ade7e62fa@freebsd.org> In-Reply-To: <E1cksAb-00Xo10-Bc@smtp.hs-karlsruhe.de> References: <20170304165740.GA9625@www.zefox.net> <E1ckory-004k8U-Sq@smtp.hs-karlsruhe.de> <5b7c8f33-2ba7-540b-3957-de4103542ed7@freebsd.org> <E1cksAb-00Xo10-Bc@smtp.hs-karlsruhe.de>
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On 06.03.2017 13:55, Ralf Wenk wrote: > Hello Michal, > >> Hi, >> I'm afraid that clang 4.0.0 miscompile jemalloc for armv6 architecture. > ouch! Thank you for that information. > >> As workaround please use r314564 for buildworld, identification of the >> problem takes some time. > I might have some misunderstanding here: > r314564 is the release which brings clang 4.0.0 into head. > Do you mean the latest head release before r314564? Which is r314563. Oups. Yes, r314563 of course, sorry. > >> As alternative, you can put CPUTYPE=cortex-a[7][8][9][15] to make.conf. >> This works for me (with cortex-a15) with actual head. > The main challenge will be "how to exchange 'world' without an working > system/environment", I think. I cross-compile regularly, but have never > cross-installed. For me, "make installworld DESTDIR=/.. " works Michal
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