From: Meelis Roos <mroos@linux.ee>
To: John David Anglin <dave.anglin@bell.net>
Cc: linux-parisc@vger.kernel.org
Subject: Re: 4.12-rc5+: segfault while compiling, on rp3410
Date: Thu, 22 Jun 2017 10:32:37 +0300 (EEST) [thread overview]
Message-ID: <alpine.LRH.2.20.1706221030590.13275@math.ut.ee> (raw)
In-Reply-To: <d2f4c409-16db-7dbb-533f-c7e56515bceb@bell.net>
> > 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.
My RP3410 is UP only, with UP kernel. When it happened, it was frequent
- I got multiple segfaults in different compilations after that. Reboot
into the same kernel cured it and after reboot I could build the same
gcc successfully, and have been happily building gunch of gentoo
updates since (more than a day).
--
Meelis Roos (mroos@linux.ee)
next prev parent reply other threads:[~2017-06-22 7:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-20 14:20 4.12-rc5+: segfault while compiling, on rp3410 Meelis Roos
2017-06-20 16:11 ` John David Anglin
2017-06-22 7:32 ` Meelis Roos [this message]
2017-07-03 7:38 ` Meelis Roos
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