arm-none-eabi-g ++找不到stdc ++标头

Question

Whenever building a C++ source with arm-none-eabi ( -g++ , -gcc , and -c++ ) that includes a stdlib header, gcc says that the file is not found:

test.cpp:

#include <set>
#include <cmath>

using namespace std;

int main()
{
    set<int> aSet();
    aSet.insert(abs(-1));
    return 0;
}

output:

test.cpp:1:15: fatal error: set: No such file or directory
 #include <set>
               ^
compilation terminated.

System info:
Ubuntu 15.10
GCC version 4.9.3 20150529 (prerelease)

Answer 1

GCC was looking for files with version 4.9.3, but the newlib installation has the libraries under version 4.9. Symlinking /usr/include/newlib/4.9 to /usr/include/newlib/4.9.3 solves the issue.

Thanks to Alex Hoppus for helping me out with debugging