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List:       boost-build
Subject:    Re: [Boost-build] compilation failed with error due to boost thread library
From:       "Vicente J. Botet Escriba via Boost-build" <boost-build () lists ! boost ! org>
Date:       2017-03-11 8:23:03
Message-ID: 637940eb-8fac-8528-0a80-e929740652c6 () wanadoo ! fr
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Le 08/03/2017 =E0 19:43, Jack Kumba via Boost-build a =E9crit :
> Hello,
>
> the compilation of my library failed with the following error:
>
> make[1]: *** Waiting for unfinished jobs....
> /usr/bin/ld: =

> /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/libboost_corout=
ine.a(stack_traits.o): =

> undefined reference to symbol =

> '_ZN5boost13thread_detail18commit_once_regionERNS_9once_flagE'
> /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.58.0: error adding =

> symbols: DSO missing from command line
> collect2: error: ld returned 1 exit status
>
> What do you think can be the source of error? It used to compile well =

> before...
>

Could you check if BOOST_THREAD_ONCE_ATOMIC is defined on your environment?

I wonder that you are linking with a thread library that was built with =

BOOST_THREAD_ONCE_ATOMIC undefined and your application see it defined.

Best,
Vicente

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