Hi Vicente, Here it is: $ g++ -o timer_5 -L/Data/Temp/Incoming/boost_1_51_0/stage/lib -lpthread -lboost_system -lboost_thread timer_5.cpp $ /tmp/ccClVUZf.o: In function `main': $ timer_5.cpp:(.text+0xb3): undefined reference to `boost::thread::~thread()' $ timer_5.cpp:(.text+0xe1): undefined reference to `boost::thread::~thread()' $ collect2: error: ld returned 1 exit status -- Daniel On 7 October 2012 16:55, Vicente J. Botet Escriba <vicente.botet@wanadoo.fr>wrote:
Le 07/10/12 00:29, Daniel Santos a écrit :
Dear list,
I'm starting with boost (Boost.Asio) and I'm following the tutorial available at Boost.Asio web-page. I'm stuck at part 5 (Timer.5) because I'm getting the following linker error:
*timer_5.cpp:(.text+0xb3): undefined reference to `boost::thread::~thread()'* *timer_5.cpp:(.text+0xe1): undefined reference to `boost::thread::~thread()'* *collect2: error: ld returned 1 exit status*
I'm linking boost_system, boost_thread and pthread (I compiled the boost libraries and at some point I thought that I was including .hpp files from a different version of the libraries but I specified the paths of both .hpp and libraries and the problem remains). The system runs GNU/Linux 64bits (Fedora 17) with GCC 4.7.2 and boost 1.51.0.
Any idea?
Please, could you post the exact command line giving these errors?
Best, Vicente
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