Re: [Boost-users] undefined references '__sync_fetch_and_add_4 'for Boost_1_39_0 on Alpha platform

On 11/24/10, Igor R wrote:

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I added -DBOOST_SP_USE_PTHREADS globally and the compiling passed successfully. Thanks very much for your help.

Note that if you use some other boost libs, which might use shared_ptr, you have to compile them with this flag as well. Yes, it is necessary to check about this. Thank you.:-)

Regards, Yan