id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 9117,unexpected behaviour of thread in 1.54,v.ivanov@…,Anthony Williams,"Hi platform: on mac os x 64 bit running boost thread example from http://www.boost.org/doc/libs/1_54_0/libs/thread/example/thread.cpp with boost version 1.54 results in arch -x86_64 /Users/vivanov/Library/Caches/appCode20/DerivedData/play1-c92f4fc7/Build/Products/Debug/play1 setting alarm for 5 seconds... Process finished with exit code 139 so the ""alarm sounded"" line doesnt appear and the thread doesnt sleep for 5 seconds -- instead it quits right after printing ""setting alarm for 5 seconds"" the example for 1.49 version runs perfectly with boost version 1.49 works perfectly fine http://www.boost.org/doc/libs/1_49_0/libs/thread/example/thread.cpp arch -x86_64 /Users/vivanov/Library/Caches/appCode20/DerivedData/play1-c92f4fc7/Build/Products/Debug/play1 setting alarm for 5 seconds... alarm sounded... Process finished with exit code 139 ",Bugs,closed,To Be Determined,thread,Boost 1.54.0,Problem,invalid,,