I’m using PIO 3.5.3b5 with the teensy36/Arduino target. When I attempt to reference
std::to_string, I get the following error:
error: ‘to_string’ is not a member of ‘std’
I get the same error for a variety of other string-manipulation functions (e.g.,
strtoll). I see the same issue mentioned here but I am not sure if it is caused by the same problem. I’ve done some investigation but can’t figure out how to properly resolve the error. I can see that the compiler is being directed to use the
gnu++14 standard which should include these functions, but they are apparently missing.