Date: Tue, 2 May 2017 07:48:33 -0300 From: =?UTF-8?B?T3RhY8OtbGlv?= <otacilio.neto@bsd.com.br> To: freebsd-arm@freebsd.org Subject: Re: lock when building llvm37 on RPI3 Message-ID: <9d7569cd-e2fd-0e6b-225f-bf800eae3e25@bsd.com.br> In-Reply-To: <4085737d-af52-3f21-c593-3be249b59d46@zyxst.net> References: <0b4b8a6f-f008-4892-a7c1-73fab2a79030@bsd.com.br> <4085737d-af52-3f21-c593-3be249b59d46@zyxst.net>
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Em 02/05/2017 07:16, tech-lists escreveu: > On 02/05/2017 02:22, Otacílio wrote: >> To those who are using ARM64, have you compiled large software like >> llvm? I'm trying to compile llvm37 but, at first try, the system spent >> more than an hour on [42/3588] when compiling llvm37 as a dependency of >> webcamd. Then, I reset and it passed quickly from 42 and is now on >> [148/3588]. I also faced two crashes when I was trying to do this for >> ssh, but unfortunately I had no monitor connected to RPI3. I am using >> head revision 317063. > Hi, > > 1. did you install ccache first? It makes a really big difference. And > then tell /etc/make.conf to use it? > 2. have you mounted /usr/obj onto separate hardware, like a usb stick? > 3. is /tmp also offloaded similarly? > Hello 1. No, I not installed ccache previously. Thank you by your hint. 2. Yes. I'm using a external USB hard disk (Seagate, 500 GB auto powered). /usr/obj /usr/ports and /usr/src is mounted there. 3. No. I will do it also. Unhappily I was using a NODEBUG kernel and no hint about the deadlock was printed. Maybe the deadlock can be caused by the micro SD HC card used but I can not affirm. I give another try and this time I got a kernel panic at reclaim_pv_chunk http://imgur.com/XLiziq1
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