gcc 4.8.4 on Linux
gcc 4.9.2 on Linux
gcc 6.1.0 on JS/Linux
gcc 6.3.0 on Linux
gcc 6.4.0 on Cygwin
clang 3.5.0 on Linux
clang 3.8.1 on Linux
clang 5.0.1 on Cygwin
tcc 0.9.25 on JS/Linux