w32.a(_all.o): malformed pe file: No error about w32 HOT 10 CLOSED

d:\>cd %GOPATH%\src\github.com\AllenDang\w32
d:\Dev\go\gopath\src\github.com\AllenDang\w32>go build
d:\Dev\go\gopath\src\github.com\AllenDang\w32>go install
d:\Dev\go\gopath\src\github.com\AllenDang\w32>

D:\Dev\go\Bogues\bugw32> go build
# _/D_/Dev/go/Bogues/bugw32
d:\dev\go\gopath\pkg\windows_amd64/github.com/AllenDang/w32.a(_all.o): malformed pe file: No error
D:\Dev\go\Bogues\bugw32>

D:\>cd %GOPATH%\src\github.com\AllenDang\w32
d:\Dev\go\gopath\src\github.com\AllenDang\w32>go build
d:\Dev\go\gopath\src\github.com\AllenDang\w32>go install

d:\Dev\go\gopath\src\github.com\AllenDang\w32>cd D:\Dev\go\Bogues\bugw32
D:\Dev\go\Bogues\bugw32>go build
# _/D_/Dev/go/Bogues/bugw32
d:\dev\go\gopath\pkg\windows_amd64/github.com/AllenDang/w32.a(_all.o): malformed pe file: No error

C:\Users\bbigras>go env
set GOARCH=amd64
set GOBIN=
set GOCHAR=6
set GOEXE=.exe
set GOHOSTARCH=amd64
set GOHOSTOS=windows
set GOOS=windows
set GOPATH=d:\dev\go\gopath
set GORACE=
set GOROOT=C:\Go
set GOTOOLDIR=C:\Go\pkg\tool\windows_amd64
set CC=gcc
set GOGCCFLAGS=-m64 -mthreads -fmessage-length=0
set CXX=g++
set CGO_ENABLED=1

D:\Dev\go\Bogues\bugw32>go build -x
WORK=C:\Users\bbigras\AppData\Local\Temp\go-build175372299
mkdir -p $WORK\_\D_\Dev\go\Bogues\bugw32\_obj\
cd D:\Dev\go\Bogues\bugw32
"C:\\Go\\pkg\\tool\\windows_amd64\\6g.exe" -o "C:\\Users\\bbigras\\AppData\\Local\\Temp\\go-build175372299\\_\\D_\\Dev\\go\\Bogues\\bugw32.a" -trimpath "C:\\Users\\bbigras\\AppData\\Local\\Temp\\go-build175372299" -p _/D_/Dev/go/Bogues/bugw32 -complete -D _/D_/Dev/go/Bogues/bugw32 -I "C:\\Users\\bbigras\\AppData\\Local\\Temp\\go-build175372299" -I "d:\\dev\\go\\gopath\\pkg\\windows_amd64" -pack "D:\\Dev\\go\\Bogues\\bugw32\\bugw32.go"
cd .
"C:\\Go\\pkg\\tool\\windows_amd64\\6l.exe" -o bugw32.exe -L "C:\\Users\\bbigras\\AppData\\Local\\Temp\\go-build175372299" -L "d:\\dev\\go\\gopath\\pkg\\windows_amd64" -extld=gcc "C:\\Users\\bbigras\\AppData\\Local\\Temp\\go-build175372299\\_\\D_\\Dev\\go\\Bogues\\bugw32.a"
# _/D_/Dev/go/Bogues/bugw32
d:\dev\go\gopath\pkg\windows_amd64/github.com/AllenDang/w32.a(_all.o): malformed pe file: No error

D:\Dev\go\gopath\src\github.com\AllenDang\w32 [master...origin/master]> git show
commit 26c1073cd3bf2ac2752e5ccc5d9c2a4341d158ba
Merge: a118f5e 8f5e4f1
Author: Allen Dang <[email protected]>
Date:   Wed Jan 8 18:35:57 2014 -0800

D:\Dev\go\gopath\pkg\windows_amd64\github.com\AllenDang>md5sum w32.a
a5dfbcef5195fe4452a1749aaee1f125 *w32.a

D:\Dev\go\gopath\pkg\windows_amd64\github.com\AllenDang>sha1sum w32.a
77563d7c3a780b7b381cd3e415447784c83546da *w32.a

__.PKGDEF       0           0     0     644     108696    `
go object windows amd64 go1.3 X:precisestack

$$
package w32

!<arch>
__.PKGDEF       0           0     0     644     109200    `
go object windows amd64 go1.3 X:precisestack

$$
package w32