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Re: [PATCH] Async signal safe TLS accesses
- From: Paul Pluzhnikov <ppluzhnikov at google dot com>
- To: Adhemerval Zanella <azanella at linux dot vnet dot ibm dot com>
- Cc: libc-alpha at sourceware dot org, Brooks Moses <bmoses at google dot com>, Andrew Hunter <ahh at google dot com>, "Joseph S. Myers" <joseph at codesourcery dot com>
- Date: Wed, 8 Jan 2014 10:27:39 -0800
- Subject: Re: [PATCH] Async signal safe TLS accesses
- Authentication-results: sourceware.org; auth=none
- References: <52C4DC54 dot 4000109 at redhat dot com> <1388689454-1854-1-git-send-email-ahh at google dot com> <CALoOobPio5625ws7dSWepgQbKmqHifvbU3tKWtKFS-tz_zihdQ at mail dot gmail dot com> <CADroS=7BBPbJ5bAUUy5VUWHX+gCrRmrEk17qO-s9zkdVNeFbxA at mail dot gmail dot com> <20140103074522 dot GT24286 at brightrain dot aerifal dot cx> <CADroS=49b8c8KCiNF2cHHRk5nPmy8LzYYF_x=GZfOCCQORkx8A at mail dot gmail dot com> <CALoOobNz=FzbSkJdPMFwqnFdpyNcAy8vDDEftj+vbMT5r8mJAw at mail dot gmail dot com> <Pine dot LNX dot 4 dot 64 dot 1401081752130 dot 1349 at digraph dot polyomino dot org dot uk> <52CD97A1 dot 9050809 at linux dot vnet dot ibm dot com>
On Wed, Jan 8, 2014 at 10:23 AM, Adhemerval Zanella
<azanella@linux.vnet.ibm.com> wrote:
> On 08-01-2014 15:53, Joseph S. Myers wrote:
>> I'm seeing tst-tls7 failing for powerpc32, both soft-float (testing with
>> GCC mainline) and hard-float (testing with GCC 4.7). The failure is
>> "Didn't expect signal from child: got `Segmentation fault'". Adhemerval,
>> are you seeing this?
>>
> Unfortunately I'm not in my environment (kernel 2.6.32, GCC 4.8, glibc
> configure with --mcpu=power7). I'll get more glibc config permutations to
> check if I can reproduce.
Brooks,
Could you try to reproduce this on either ppc64 or ppc32?
Thanks,
--
Paul Pluzhnikov