Date: Wed, 16 Nov 2016 02:36:39 +0700
From: "Tuan M. Hoang" <tmhoang@flatglobe.org>
To: "Timo Teras" <timo.teras@iki.fi>
Cc: "alpine-devel" <alpine-devel@lists.alpinelinux.org>
Subject: Re: [alpine-devel] Porting Alpine scripts
Message-ID: <20161116023639.23b44cf1.tmhoang@flatglobe.org>
In-Reply-To: <15635238f98.e963f442298215.3433654478481171006@flatglobe.org>
References: <155a8e57d76.f37920c130996.6728092923369604578@flatglobe.org>
	<20160703225319.0ce46f62@vostro>
	<155b28d7dfa.ca28fe6d67425.5841089419777612642@flatglobe.org>
	<20160705172656.788ec089@vostro.util.wtbts.net>
	<20160706172836.74bab5d1@vostro>
	<155e6497a8e.11ad265cf269464.7355344611305011615@flatglobe.org>
	<155f440c618.129c9f0aa5155.5728200182511575692@flatglobe.org>
	<20160718084038.23773fca@vostro.util.wtbts.net>
	<1560fbd5a78.dbf5aa7b48820.4632348656468847927@flatglobe.org>
	<20160722084514.7c01123f@vostro.util.wtbts.net>
	<15614c77014.1200f0e697958.371787825394349914@flatglobe.org>
	<20160723092945.0680e7fd@vostro>
	<1562340dbde.12a594a5120275.3795912911296475631@flatglobe.org>
	<156260c81a5.f458ee7355285.6767768145040849925@flatglobe.org>
	<20160726194654.69b12731@vostro>
	<15635238f98.e963f442298215.3433654478481171006@flatglobe.org>
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Hi,

I am sorry for a (very) long time break on this topic. Guess this time I
would finally help make Alpine support s390x.

>  ---- On Tue, 26 Jul 2016 23:46:54 +0700 Timo Teras
> <timo.teras@iki.fi> wrote ----=20
> > b) Then I run crossbuild script, and I need remove paxmark lines
> > in gcc's APKBUILD as it returns an unknown error (while
> > creat-cross script runs just fine). AFAIK, it is about security
> > concerns, not system's functionality, so for now I guess it is
> > okay.  =20
> =20
> Your kernel is probably built without XATTR support. paxmark
> requires XATTR enabled kernel.  =20

I guess my x86_64 machine running grsec kernel (linux-grsec package) is
XATTR-enabled. I looked a little bit closer on the build log and see
this : http://sprunge.us/EIVE. When I try to run those $ paxctl
manually (code from /usr/sbin/paxmark), they just pass alright
with no output on stdout nor stderr. I also tried adding
--enable-xattr-support to configure script in gcc APKBUILD, but it won't
help. What do you think ?


Another problem I am having is when cross-compiling linux-vanilla
package using aports/scripts/bootstrap.sh : http://sprunge.us/AAcA. I
am reading abuild source code to find the cause but still nothing new.
It'd be nice if you help me to have a look.

Thanks,
Tuan



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