Date: Sat, 10 Jan 2015 12:41:13 +0100 From: Dominik Zajac <banym@banym.de> To: Harald Schmalzbauer <h.schmalzbauer@omnilan.de> Cc: stable@freebsd.org Subject: Re: Optimization flags lead to not working loader.efi Message-ID: <54B10FD9.3050602@banym.de> In-Reply-To: <54AF9FC7.7000705@omnilan.de> References: <54AECCD5.6080500@banym.de> <54AF9FC7.7000705@omnilan.de>
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Hi Harry, thanks for pointing me to these threads. I will investigate as far as I can with my knowledge on that. If there is something to test or someone needs further information how to reproduce this I am happy to help. Regards, Dominik On 09/01/15 10:30, Harald Schmalzbauer wrote: > Bezüglich Dominik Zajac's Nachricht vom 08.01.2015 19:30 (localtime): >> Hi, >> >> while testing on my workstation I had some optimizations flags in >> place while I did buildword of 10-STABLE. >> >> The system failed to boot because of a not working loader.efi >> I replaced the loader.efi with the one from the STABLE snapshot media >> and the sytem loaded up correctly and worked as I could see. >> >> To verify I removed all custom flags from my make.conf and rebuilt >> world again which leads to a fully working system again. >> >> Not sure if its a real bug or needs some more investigation. > This would really need more investigation, it's been discussed some time > ago here: > https://lists.freebsd.org/pipermail/freebsd-current/2014-September/052345.html > > But there are other oddities with core-avx2 optimization, like discussed > here: > https://lists.freebsd.org/pipermail/freebsd-stable/2014-December/081382.html > > Unfortunately I don't have enough compiler knowledge, nor even enough > time at the moment to do anything helpful, just link to answers I'll > track as soon as possible: > https://lists.freebsd.org/pipermail/freebsd-current/2014-September/052354.html > Bug Report: > https://lists.freebsd.org/pipermail/freebsd-current/2014-November/053110.html > > -Harry >
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