Can't compile on windows

[delasource]

Hi, I'm getting

$ go get github.com/mattn/go-sqlite3

# github.com/mattn/go-sqlite3
cc1.exe: sorry, unimplemented: 64-bit mode not compiled in

i'm on windows and my "go env" is

set GOARCH=amd64
set GOBIN=
set GOEXE=.exe
set GOHOSTARCH=amd64
set GOHOSTOS=windows
set GOOS=windows
set GOPATH=D:\prg\Go
set GORACE=
set GOROOT=D:\Go
set GOTOOLDIR=D:\Go\pkg\tool\windows_amd64
set GO15VENDOREXPERIMENT=1
set CC=gcc
set GOGCCFLAGS=-m64 -mthreads -fmessage-length=0
set CXX=g++
set CGO_ENABLED=1

its just this package. others work fine. any idea?

[mattn]

Maybe your C compiler doesn't support 64bit.

[Scarfmonster]

To fix this you need a windows gcc port which supports 64bit. I used this one and it is working perfectly. Take note you need to select the 64 bit option during installation. Just remember to remove the old gcc from path and add this to path and it should work fine.

[slacki]

@Scarfmonster Thank you, that worked for me.

[mattn]

@GENYX closable?

[slacki]

@mattn I had exactly the same issue and it was due to 32 bit version of compiler. Installing 64 bit version resolved it. I think you can close it now.

[delasource]

My MinGW did some bad stuff. Scarfmonster posted a good link ;)

[Sevistuo]

---

[yschkatula]

In my case, the issue was resolved by running this at admin-elevated prompt:
c:> choco install mingw

Then appending PATH variable with the folder where you got choco'ed the mingw:
\mingw64\bin

[rafaelcn]

Installation using chocolatey is quite easy, I recommend going with that.