Cgo: sorry, unimplemented: 64-bit mode not compiled in

Question

I\'m currently trying to add some C code to my Go project. nothing fancy

/*
#include 
void test() {
    printf(\"hooola\")
}
*/

import (
    \"C\         


        

Answer 1

1- Short Answer:
I tried many versions, the Only working version for both 32-bit and 64-bit go build in 64-bit Windows OS is tdm64-gcc-5.1.0-2.exe (see the tdm-gcc page).
You may install it to C:\TDM-GCC-64\ and add C:\TDM-GCC-64\bin to your PATH (on top = or left).

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2- You may try MinGW-w64 - for 32 and 64-bit Windows Or x64-4.8.1-release-posix-seh-rev5.
This versions works fine just for the 64-bit build (not 32-bit target on 64-bit OS).

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3- For Windows OS run your command prompt: cmd (terminal in Linux) then run this command (whereis gcc in Linux):

where gcc

Then if there are multiple gcc paths, then you may edit the order of these and put the one you need in the top or remove all others.

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4- See:

Differences between Mingw-w64 and TDM-GCC for a simple GDI project

What is the difference between Orwell's MinGW and TDM Dev-C++ versions?

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I hope this helps.