Subject: Re: [boost] [chrono] Compatibility issues with 1.44
From: Vicente Botet Escriba (vicente.botet_at_[hidden])
Date: 2010-08-07 07:09:07
Roland Bock-2 wrote:
> Roland Bock wrote:
>> On 08/03/2010 01:17 PM, Roland Bock wrote:
>>> Hi Vicente,
>>> do you have an estimate for an update of Boost.Chrono which is
>>> compatible with the upcoming 1.44 version of boost?
>>> I just tried the daily snapshot provided by Beman with the current
>>> Chrono zip:
>>> * Compilation of Boost.Chrono fails
>>> * Boost.Chrono zip contains changes for parts of Boost.Thread
>>> Are these still needed/compatible?
>>> Also (not related to 1.44, but also 1.41, at least), there are many
>>> warnings issued by the compiler. It seems to me that they are somehow
>>> related to the constructors of duration, but I haven't been able to
>>> figure them out. These also occur when compiling client code.
>>> A log file is attached. Generated on Ubuntu-10.4, 64bit, gcc-4.4.3
>> I was able to get rid of the errors and the warnings (see attached
>> patches). In my eyes, the warnings show a compiler error, but anyway,
>> they can be removed by using boost::mpl.
>> With the patches applied, Chrono now compiles without warnings on my
>> I am still not sure whether or not I can safely use the files from the
>> chrono.zip which belong to other libraries, especially Boost.Thread.
> Threads: The changes to Boost.Thread lead to a deadlock in a FiFoMutex
> class of mine does not happen with original 1.44.
> There are some more of the
> system::system_category ==> system::system_category()
> changes required, e.g. suspendible_clock.hpp
I guess you are using the last upload on the Vault. The last snapshot on the
sandbox includes already all these changes.
07/11/10: 11:34 Changeset  by viboes
* Take care of Boost.System break on version 1.44 * Fix "warning C4700: â¦
I have made it compatible with older versions using the version to get rid
of the Boost.System interface break.
#if (BOOST_VERSION / 100 % 1000) < 44
system::system_error( errno, system::system_category,
system::system_error( errno, system::system_category(),
I will upload the last snapshot on the vault next 10th.
Hopping this helps.
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