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Re: [BZ#17090/17620/17621]: fix DTV race, assert, and DTV_SURPLUS Static TLS limit
- From: Alexandre Oliva <aoliva at redhat dot com>
- To: Andreas Schwab <schwab at suse dot de>
- Cc: Richard Henderson <rth at twiddle dot net>, Alan Modra <amodra at gmail dot com>, Roland McGrath <roland at hack dot frob dot com>, codonell at redhat dot com, libc-alpha at sourceware dot org, rth at redhat dot com
- Date: Fri, 23 Sep 2016 12:21:40 -0300
- Subject: Re: [BZ#17090/17620/17621]: fix DTV race, assert, and DTV_SURPLUS Static TLS limit
- Authentication-results: sourceware.org; auth=none
- References: <ord28kkvpq.fsf@free.home> <20141118224048.600312C3B23@topped-with-meat.com> <orppcjotfm.fsf@free.home> <20141120021703.86F032C3B18@topped-with-meat.com> <or8uj6qse8.fsf@free.home> <oroas0mzri.fsf@free.home> <orlhmgyall.fsf@free.home> <orlhlgdb8d.fsf@livre.home> <ormw411b25.fsf@livre.home> <20150304050529.GD26435@bubble.grove.modra.org> <20150304110430.GE26435@bubble.grove.modra.org> <ory4nb6mmc.fsf@livre.home> <orlhja7vgs.fsf@livre.home> <55072871.3060104@twiddle.net> <oregoomeda.fsf@livre.home> <mvm60px9pyi.fsf@hawking.suse.de>
On Sep 15, 2016, Andreas Schwab <schwab@suse.de> wrote:
> On Mär 17 2015, Alexandre Oliva <aoliva@redhat.com> wrote:
>> Thanks. Here's what I've just pushed to master, after adjusting the
>> patch for changed context in NEWS and nptl_db/td_symbol_list.c.
>>
>>
>> Fix DTV race, assert, DTV_SURPLUS Static TLS limit, and nptl_db garbage
>>
>> for ChangeLog
>>
>> [BZ #17090]
>> [BZ #17620]
>> [BZ #17621]
>> [BZ #17628]
> This breaks TLS in static programs on armv7, see BZ #19826.
Do we want the fix for BZ#19826 backported to older branches?
--
Alexandre Oliva, freedom fighter http://FSFLA.org/~lxoliva/
You must be the change you wish to see in the world. -- Gandhi
Be Free! -- http://FSFLA.org/ FSF Latin America board member
Free Software Evangelist|Red Hat Brasil GNU Toolchain Engineer