id summary reporter owner description type status milestone component version severity resolution keywords cc 10070 Boost.Coroutine tests mmap return value in a wrong way windoze.net@… olli "boost_1_55_0/libs/coroutine/src/detail/standard_stack_allocator_posix.cpp:125 MMAP(2) returns MAP_FAILED on fail, which is (void *)(-1), not NULL or 0. The line should be change to: if (limit == (void *)(-1) /*MAP_FAILED*/) throw std::bad_alloc();" Bugs closed To Be Determined coroutine Boost 1.55.0 Problem fixed