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Date:      Sat, 26 Feb 2022 22:14:08 +0900
From:      Tomoaki AOKI <junchoon@dec.sakura.ne.jp>
To:        Michael Gmelin <grembo@freebsd.org>
Cc:        "freebsd-current@freebsd.org" <freebsd-current@freebsd.org>
Subject:   Re: Build faulure of editors/libreoffice only on src main (stable/13 is OK)
Message-ID:  <20220226221408.6717d4517fdafe15dfad2f20@dec.sakura.ne.jp>
In-Reply-To: <A6F81CFE-B400-4164-A7D5-DE53EAB30347@freebsd.org>
References:  <20220226210412.f3599f415923a0b369c248bb@dec.sakura.ne.jp> <A6F81CFE-B400-4164-A7D5-DE53EAB30347@freebsd.org>

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Thanks.
But unfortunately, as I've described at Comment 21 [2] of Bug 262008,
setting kern.elf64.aslr.enable=0 didn't help.
As I'm building on amd64 and not built for compat32, I've not touched
kern.elf32.aslr.enable.
And as these are regular writable sysctl (and also are tunables, too),
setting these in /boot/loader.conf and reboot before build is not
tested.

Should I set more sysctl's? I thought setting above actually disable
all aslr related features (for 64bit), regardless its 1 ro 0.

Error messages (with "MAKE_JOBS_UNSAFE=yes") and backtraces are
described at Comment 20 [3].

[2] https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=262008#c21

[3] https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=262008#c20


On Sat, 26 Feb 2022 13:29:26 +0100
Michael Gmelin <grembo@freebsd.org> wrote:

> Maybe it’s related to ASLR? (or is it also enabled in 13/stable?)
> 
> > On 26. Feb 2022, at 13:05, Tomoaki AOKI <junchoon@dec.sakura.ne.jp> wrote:
> > 
> > 〓(Re-sent as not yet delivered in more than 5 hours)
> > 
> > Hi.
> > 
> > I have a build failure of editors/libreoffice on src main, amd64.
> > As I've reported on Bug 262008 [1], problems on stable/13 is already
> > fixed, but still fails on main with different faulure mode.
> > 
> > A tool gengal.bin, built within whole libreoffice build, coredumps but
> > it went OK on stable/13.
> > 
> > Port options are now default on both main and stable/13.
> > 
> > I now come to suspect the differences about toolchains within main and
> > stable/13, but as editors/libreoffivce is giant and this failure
> > happenes almost at the end of build, usual bisecting is not realistic.
> > (Would require tens of weekends, maybe.)
> > 
> > Any thoughts? Or am I missing something to check for?
> > 
> > Regards.
> > 
> > 
> > [1] https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=262008
> > 
> > -- 
> > Tomoaki AOKI    <junchoon@dec.sakura.ne.jp>
> 
> 


-- 
青木 知明  [Tomoaki AOKI]    <junchoon@dec.sakura.ne.jp>



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