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Kozlov Taras — Tue, 25 Jan 2011 11:15:23 GMT

attachment → 02-msm-gcc402-compile-fix.patch

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Kozlov Taras — Tue, 25 Jan 2011 11:16:01 GMT

attachment → 02-msm-gcc402-compile-fix.2.patch

anonymous — Tue, 25 Jan 2011 11:17:54 GMT

I can`t attach patch file, may be some problems with traq. Post it here diff -rub boost_1_45_0_old/boost/msm/back/state_machine.hpp boost_1_45_0/boost/msm/back/state_machine.hpp --- boost_1_45_0_old/boost/msm/back/state_machine.hpp 2010-12-03 17:04:12.000000000 +0300 +++ boost_1_45_0/boost/msm/back/state_machine.hpp 2011-01-25 13:36:43.000000000 +0300 @@ -1775,7 +1775,7 @@

the IBM compiler seems to have problems with nested classes the same seems to apply to the Apple version of gcc 4.0.1 (just in case we do for < 4.1) and also to MS VC < 8

-#if defined (IBMCPP) +#if defined (IBMCPP)

(defined (APPLE_CC) && (GNUC == 4 && GNUC_MINOR < 1))	(defined(_MSC_VER) && (_MSC_VER < 1400))
(GNUC == 4 && GNUC_MINOR < 1)	(defined(_MSC_VER) && (_MSC_VER < 1400))

public:

#endif

template<class ContainingSM>

@@ -1784,7 +1784,7 @@

m_is_included=true; ::boost::fusion::for_each(m_substate_list,add_state<ContainingSM>(this,sm));

}

-#if defined (IBMCPP) +#if defined (IBMCPP)

(defined (APPLE_CC) && (GNUC == 4 && GNUC_MINOR < 1))	(defined(_MSC_VER) && (_MSC_VER < 1400))
(GNUC == 4 && GNUC_MINOR < 1)	(defined(_MSC_VER) && (_MSC_VER < 1400))

private:

#endif

A function object for use with mpl::for_each that stuffs

@@ -2177,8 +2177,7 @@

} removes one event from the message queue and processes it template <class StateType>

typename ::boost::disable_if<typename is_no_message_queue<StateType>::type,void >::type
process_message_queue(StateType*)

+ void process_message_queue(StateType*, typename ::boost::disable_if<typename is_no_message_queue<StateType>::type,void >::type* = 0)

{

if (!m_events_queue.m_events_queue.empty()) {

@@ -2188,8 +2187,7 @@

}

} template <class StateType>

typename ::boost::enable_if<typename is_no_message_queue<StateType>::type,void >::type
process_message_queue(StateType*)

+ void process_message_queue(StateType*, typename ::boost::enable_if<typename is_no_message_queue<StateType>::type,void >::type* = 0)

{

nothing to process

}

Christophe Henry — Fri, 28 Jan 2011 21:21:31 GMT

Ah, this is interesting. Here the link to the corresponding previous discussion: http://lists.boost.org/Archives/boost/2010/09/171281.php

It seems that the problem is not limited to Apple. What OS are you using?

Will be fixed for 1.47 (1.46 is closed). Fixed in trunk (rev 68535).

Thanks, Christophe

status, milestone changed; resolution set

Christophe Henry — Fri, 28 Jan 2011 21:22:47 GMT

status new → closed
resolution → fixed
milestone To Be Determined → Boost 1.47.0

Boost C++ Libraries: Ticket #5117: back/state_machine.hpp doesn`t compile with gcc 4.0.x version

attachment set

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status, milestone changed; resolution set