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From: Mike Frysinger <vapier@gentoo.org>
To: gentoo-portage-dev@lists.gentoo.org
Subject: Re: [gentoo-portage-dev] [PATCH v2] install-qa-check.d: issue warnings for 32bit ELFs not using LFS
Date: Sat, 30 May 2015 14:31:59 -0400	[thread overview]
Message-ID: <20150530183159.GI2101@vapier> (raw)
In-Reply-To: <5569FFFF.8030504@gentoo.org>

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On 30 May 2015 11:22, Zac Medico wrote:
> On 05/30/2015 07:36 AM, Mike Frysinger wrote:
> > On 26 May 2015 08:58, Zac Medico wrote:
> >> On 05/26/2015 07:24 AM, Mike Frysinger wrote:
> >>> +	# Only check on 32-bit systems.  Filtering by $ARCH here isn't perfect, but
> >>> +	# it should be good enough for our needs.
> >>> +	case ${ARCH} in
> >>> +	arm|mips|ppc|sh|x86) ;;
> >>> +	*) return ;;
> >>> +	esac
> >>
> >> Shouldn't we also enable this for 64-bit archs when multilib is enabled?
> > 
> > yes, but i think we should start here first.  getting multilib right is kind of 
> > a pain.  this should give us enough coverage i think to get people to start 
> > filing bugs which implicitly covers multilib users.  once the dust has settled, 
> > we can look at expanding the multilib coverage.  although that would really 
> > require a python implementation, and the current install hooks logic implicitly 
> > requires every file to be bash.
> >
> > to use your pkg-config example, it installs 32bit & 64bit ELFs into /usr/bin.  
> > we can't scan all 32bit ELFs because it would incorrectly flag ILP32 ABIs like 
> > x32 & n32.
> 
> Our compute_multilib_category function has logic that could be used to
> separate and filter them:
> 
> https://gitweb.gentoo.org/proj/portage.git/tree/pym/portage/dep/soname/multilib_category.py

that'd require a python implementation which hooks are somewhat limited by 
currently ;)
-mik

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  reply	other threads:[~2015-05-30 18:32 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-05-26  7:44 [gentoo-portage-dev] [PATCH] install-qa-check.d: issue warnings for 32bit ELFs not using LFS Mike Frysinger
2015-05-26 14:24 ` [gentoo-portage-dev] [PATCH v2] " Mike Frysinger
2015-05-26 15:58   ` Zac Medico
2015-05-26 18:45     ` Zac Medico
2015-05-30 14:36     ` Mike Frysinger
2015-05-30 18:22       ` Zac Medico
2015-05-30 18:31         ` Mike Frysinger [this message]
2015-06-11  7:21       ` Brian Dolbec
2015-06-11 10:17         ` Mike Frysinger

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