id summary reporter owner description type status milestone component version severity resolution keywords cc 2255 Compilation error during arm cross compile - boost 1.36 Priya B Peter Dimov "I get the following error while cross compiling the boost 1.36 release for arm. The compiler used is codesourcery's 2007q3 gcc based ( 4.2.1) compiler. The compiler error is displayed as follows ../libboost_thread_gcc-mt.so: undefined reference to __sync_add_and_fetch_4 This error was supposed to be fixed in 1.36 ( I don't recall the previous ticket number ). Looking at the logs, Peter Dimov was the person incharge of the fix. Your help is much appreciated." Bugs closed Boost 1.37.0 smart_ptr Boost 1.36.0 Problem fixed __sync_add_and_fetch_4 arm