On 7 June 2014 15:51, Arthur Schwarz wrote: > > Win7 64-bit > gcc 4.8.2 (cygwin) > > Ref: > http://stackoverflow.com/questions/14172884/no-fileno-function-in-nuwen-net- > mingw-distro > > The 'fileno' function is not visible when -std=c++11 is used but is visible > when it is not. What if you use -std=gnu++11 ? The default language mode is -std=gnu++98, so by using -std=c++11 you are changing two things: using the C++11 mode and disabling GNU extensions.
