I want to use the C11 standard multithread Library like "Thread","Mutex","Future". I know I could achieve those by using the Posix Threads.I just want to try doing this using the C++ standard Library as the version of gcc/g++ compiler in Edison in beyond 4.9,It should support C11.
I found in https://software.intel.com/en-us/eclipse-for-iot-troubleshooting-and-faq# How_to_set_C++11 Eclipse* for Intel® IoT Platforms Troubleshooting and FAQ how to set C++11 on Eclipse, have you tried the steps found there?
In case it doesn't work, could you share your code to see if we can replicate the issue?
I have tired(my OS is OS X EL Capitan),but did not help.This just set the compile flag while the preprocessor Macro "__cplusplus" is still 199711L.The Eclipse IDE just can not get the right code.