Cygwin: g++ 5.2: ‘to_string’ is not a member of ‘std’

Question

The following simple program can't be compiled in cygwin with gcc

#include <string>
#include <iostream>

int main()
{
  std::cout << std::to_string(4) << std::endl;
  return 0;
}

Command line:

$ g++ -std=c++0x to_string.cc

Error:

to_string.cc: In function ‘int main()’:
to_string.cc:6:16: error: ‘to_string’ is not a member of ‘std’
   std::cout << std::to_string(4) << std::endl;

G++ version:

$ g++ --version
g++ (GCC) 5.2.0
Copyright (C) 2015 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

The same code can be compiled in Ubuntu.

Is it possible at all compile this code with cygwin or I need to write a workaround?

@SimonKraemer And what should I see (except obvious `to_string`)? — Alex, Nov 03 '15 at 13:44
@Alex This will print the include directories in the order they are searched. You should be able to see if you are including a C++11 compliant version of `` — Simon Kraemer, Nov 03 '15 at 13:47
Let us [continue this discussion in chat](http://chat.stackoverflow.com/rooms/94102/discussion-between-alex-and-simon-kraemer). — Alex, Nov 03 '15 at 13:48

score -2 · Answer 1 · edited May 23 '17 at 11:52

-2

You are mixing gcc and g++ here

To quote Mike F: "The probably most important difference in their defaults is which libraries they link against automatically."

What is the difference between g++ and gcc?

edited May 23 '17 at 11:52

Community

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answered Nov 03 '15 at 13:19

Simon Kraemer

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I edited my question. – Alex Nov 03 '15 at 13:22
3

He obviously uses g++ to compile the file, see his command line. So this should be totally fine. – leemes Nov 03 '15 at 13:26
@leemes Why don't you check the times on my answer and Alex's edit? – Simon Kraemer Nov 03 '15 at 13:39
1

The command line uses `g++` before the edit... – leemes Nov 03 '15 at 13:44

Cygwin: g++ 5.2: ‘to_string’ is not a member of ‘std’

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