Re: [Boost-users] Asio does not compile

Subject: Re: [Boost-users] Asio does not compile
From: Andreas Wehrmann (a.wehrmann_at_[hidden])
Date: 2011-08-30 06:04:50

On 08/30/2011 11:08 AM, Alessandro Candini wrote:
> My code (simplyfication of this: 
> http://www.boost.org/doc/libs/1_47_0/doc/html/boost_asio/tutorial/tuttimer1/src.html):
>
> #include <iostream>
> #include </usr/local/include/boost/asio.hpp> // Boost version 1.47.0
> int main() { return 0; }
>
> Compilation command:
> g++ -Wall -o timer1 timer1.cpp
>
> Error:
> /tmp/ccGUgnoD.o: In function 
> `__static_initialization_and_destruction_0(int, int)':
> timer1.cpp:(.text+0x52): undefined reference to 
> `boost::system::generic_category()'
> timer1.cpp:(.text+0x5e): undefined reference to 
> `boost::system::generic_category()'
> timer1.cpp:(.text+0x6a): undefined reference to 
> `boost::system::system_category()'
> /tmp/ccGUgnoD.o: In function `boost::asio::error::get_system_category()':
> timer1.cpp:(.text._ZN5boost4asio5error19get_system_categoryEv[boost::asio::error::get_system_category()]+0x5): 
> undefined reference to `boost::system::system_category()'
> /tmp/ccGUgnoD.o: In function 
> `boost::asio::detail::posix_tss_ptr_create(unsigned int&)':
> timer1.cpp:(.text._ZN5boost4asio6detail20posix_tss_ptr_createERj[boost::asio::detail::posix_tss_ptr_create(unsigned 
> int&)]+0x19): undefined reference to `pthread_key_create'
> /tmp/ccGUgnoD.o: In function 
> `boost::asio::detail::posix_tss_ptr<boost::asio::detail::call_stack<boost::asio::detail::task_io_service>::context>::~posix_tss_ptr()':
> timer1.cpp:(.text._ZN5boost4asio6detail13posix_tss_ptrINS1_10call_stackINS1_15task_io_serviceEE7contextEED2Ev[_ZN5boost4asio6detail13posix_tss_ptrINS1_10call_stackINS1_15task_io_serviceEE7contextEED5Ev]+0x15): 
> undefined reference to `pthread_key_delete'
> /tmp/ccGUgnoD.o: In function 
> `boost::asio::detail::posix_tss_ptr<boost::asio::detail::call_stack<boost::asio::detail::strand_service::strand_impl>::context>::~posix_tss_ptr()':
> timer1.cpp:(.text._ZN5boost4asio6detail13posix_tss_ptrINS1_10call_stackINS1_14strand_service11strand_implEE7contextEED2Ev[_ZN5boost4asio6detail13posix_tss_ptrINS1_10call_stackINS1_14strand_service11strand_implEE7contextEED5Ev]+0x15): 
> undefined reference to `pthread_key_delete'
> collect2: ld returned 1 exit status
> make: *** [all] Error 1
>
> Any ideas?
>
> Thanks in advance.
>

What platform are you trying to build that for?

Regards

-- 
Dipl.-Ing. (FH) Andreas Wehrmann
Software Development
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