Re: [boost] gcc 4.4.3 + boost optional 1.40 crash

Subject: Re: [boost] gcc 4.4.3 + boost optional 1.40 crash
From: Gaetano Mendola (mendola_at_[hidden])
Date: 2012-11-23 09:32:29

On 11/23/2012 01:10 PM, Ivan Le Lann wrote:
>
>
> ----- Mail original -----
>> De: "Sergey Cheban" <s.cheban_at_[hidden]>
>> À: boost_at_[hidden]
>> Envoyé: Vendredi 23 Novembre 2012 12:25:42
>> Objet: Re: [boost] gcc 4.4.3 +  boost optional 1.40  crash
>>
>> On 23.11.2012 12:28, Gaetano Mendola wrote:
>>
>>> after banging my head for an entire day I come out with this
>>> test case showing a possible bug in gcc 4.4.3 or in boost optional,
>>> the test crashes with a pure virtual method called only if compiled
>>> only with -O1, -O2, -O3.
>>> The same code in another machine with gcc 4.7.2 and boost 1.49
>>> works
>>> fine.
>> So, the bug you are talking about seems to be already fixed. What
>> else
>> do you want from the boost and gcc developers?
>>
>>
>
> AFAIU, he has not done a test with gcc 4.4.3 and a recent boost,
> which is the very first thing I would have done in that case, BTW.

I have tried with 1.50 and 1.52 and it crash. We have now to understand
if it's a boost related issue or a build error in gcc.

Regards
Gaetano Mendola