linux每日一练：Enable multithreading to use std::thread: Operation not permitted问题解决
在linux在需要使用c++11时会遇到这样的问题。只要在cmake或者makefile中增加 "-std=c++11 -pthread"
cmake_minimum_required (VERSION 2.6)
PROJECT (threads_tests)
SET(CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS} "-std=c++11 -pthread")
ADD_EXECUTABLE(threads_1 threads_1.cpp)