id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
4878	MinGW 4.5.0 undefined reference to bool interruptible_wait(detail::win32::handle handle_to_wait_for,detail::t imeout target_time)	1czajnik@…	viboes	"test.cpp:

{{{
#include <boost/thread.hpp>
int main()
{
	boost::this_thread::sleep( boost::get_system_time() + 
                boost::posix_time::milliseconds(50) );
}
}}}



{{{
g++ -lboost_thread-mt:
In file included from C:/boost/include/boost-1_45_0/boost/thread/win32/thread_data.hpp:12:0,
                 from C:/boost/include/boost-1_45_0/boost/thread/thread.hpp:15,
                 from C:/boost/include/boost-1_45_0/boost/thread.hpp:13,
                 from test.cpp:8:
C:/boost/include/boost-1_45_0/boost/thread/win32/thread_heap_alloc.hpp:59:40: warning: inline function 'void* boost::detail::allocate_raw_heap_memory(unsigned int)' declared as  dllimport: attribute ignored
C:/boost/include/boost-1_45_0/boost/thread/win32/thread_heap_alloc.hpp:69:39: warning: inline function 'void boost::detail::free_raw_heap_memory(void*)' declared as  dllimport: attribute ignored
c:/mingw/bin/../lib/gcc/mingw32/4.5.0/../../../../mingw32/bin/ld.exe: warning: auto-importing has been activated without --enable-auto-import specified on the command line.
This should work unless it involves constant data structures referencing symbols from auto-imported DLLs.
C:\DOCUME~1\ADMINI~1\USTAWI~1\Temp\ccW8Zsal.o:test.cpp:(.text$_ZN5boost11this_thread18interruptible_waitERKNS_10posix_time5ptimeE[boost::this_thread::interruptible_wait(boost::posix_time::ptime const&)]+0x37): undefined reference to `_imp___ZN5boost11this_thread18interruptible_waitEPvNS_6detail7timeoutE'
collect2: ld returned 1 exit status
}}}


I have fixed this, but I do not know, if it is the right way:
boost/thread/detail/config.hpp line 40:

{{{
#       if defined(BOOST_MSVC) || defined(BOOST_INTEL_WIN) || \
                ( __GNUC__ >= 4 && __GNUC_MINOR >= 5 )
}}}


This fix gets rid of the link error, and the earlier warning.

Cheers"	Bugs	closed	Boost 1.54.0	thread	Boost 1.53.0	Problem	fixed		admin@… kevin.brightwell2@…