From mboxrd@z Thu Jan 1 00:00:00 1970 From: John David Anglin Subject: Re: 4.12-rc5+: segfault while compiling, on rp3410 Date: Tue, 20 Jun 2017 12:11:51 -0400 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed To: Meelis Roos , linux-parisc@vger.kernel.org Return-path: In-Reply-To: List-ID: List-Id: linux-parisc.vger.kernel.org On 2017-06-20 10:20 AM, Meelis Roos wrote: > I am using gentoo on my hppa machines and just tried > 4.12.0-rc5-00187-gab2789b at the end of last week. This time there > was new gcc release so a lot of work. rp3440 and A500 had no problems, > rp3410 errored out with SIGSEGV, twice. Helge and I have had a long discussion about these SEGVs. They are essentially random. The are very rare on UP machines. I don't think we have seen one yet on the panama buildd machine which is also a rp3410. They are much more common on phantom which is four way c8000 at 1 GHz. Dave -- John David Anglin dave.anglin@bell.net