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From Stefan Teleman <stefan.tele...@gmail.com>
Subject Re: STDCXX-1056 [was: Re: STDCXX forks]
Date Tue, 04 Sep 2012 04:25:07 GMT
On Mon, Sep 3, 2012 at 11:57 PM, Stefan Teleman
<stefan.teleman@gmail.com> wrote:
> On Mon, Sep 3, 2012 at 3:19 PM, Liviu Nicoara <nikkoara@hates.ms> wrote:
>>
>> I tried, unsuccessfully, to reproduce the failure observed by Martin in 22.locale.moneypunct.mt,
in both debug and optimized, wide and narrow builds on a 16x machine:
>>
>
> I can reproduce it consistently on Solaris without the patches. It has
> a very high failure rate. It's also been reported at least once
> before, here:
>
> http://old.nabble.com/22.locale.numpunct.mt-run-hangs-td20133013.html
>
> I remember there were more hits about 22.locale.numpunct.mt in Google
> when I searched for it a while ago, but I didn't look as closely now.
>
> I'll create a Solaris build without my patches tomorrow and send the output.

FWIW, my today's builds without the patches with the Intel compiler:

COMPILER: Intel C++, __INTEL_COMPILER = 1210,
__INTEL_COMPILER_BUILD_DATE = 20111011, __EDG_VERSION__ = 403

22.locale.numpunct.mt ran for 3 hours (wall clock time) without ever
completing or doing anything except flatlining the cpu at 115%, on
both 32-bit and 64-bit. This is on:

[steleman@darthvader][/src/steleman/programming/stdcxx-intel/stdcxx-4.2.1-thread-safe/build/tests][09/04/2012
0:21:13][1181]>> uname -a
Linux darthvader.stefanteleman.org 3.5.0-2.fc17.x86_64 #1 SMP Mon Jul
30 14:48:59 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux

I can't (yet) rebuild with GCC 4.7.0 because Fedora 17's build of GCC
C++ is a mess (libsupc++.a requires TLS but glibc was built with TLS
disabled).

--Stefan

-- 
Stefan Teleman
KDE e.V.
stefan.teleman@gmail.com

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