AttachConsole has not been declared

Question

I got the master branch of wxWidget from here. I downloaded tdm-gcc from here (I am certain that mingw32-make which I've used is from inside tdm-gcc). Following the instruction from wxWiki I executed (many attempts) this on powershell

mingw32-make -f makefile.gcc SHARED=1 UNICODE=1 BUILD=release clean
mingw32-make -f makefile.gcc SHARED=1 UNICODE=1 BUILD=release

But I keep getting the error

../../src/msw/app.cpp: In member function 'bool {anonymous}::wxConsoleStderr::DoInit()':
../../src/msw/app.cpp:416:11: error: '::AttachConsole' has not been declared
 if ( !::AttachConsole(ATTACH_PARENT_PROCESS) )
       ^
makefile.gcc:14269: recipe for target 'gcc_mswu\corelib_app.o' failed
mingw32-make: *** [gcc_mswu\corelib_app.o] Error 1
mingw32-make: *** Waiting for unfinished jobs....

Answer 1

Insert

#ifndef WINVER
    #define WINVER 0x0603
#endif

#ifndef _WIN32_WINNT
    #define _WIN32_WINNT 0x0603
#endif

#ifndef _WIN32_IE
    #define _WIN32_IE 0x0700
#endif

before

#include <_mingw.h>

in include/wx/msw/gccpriv.h. (This applies some of this GitHub pull request to wxWidgets 3.1.0 as distributed. The next wxWidgets release, whether 3.1.1 or 3.2.0, should resolve this issue.)