Crypto:build error after upgrade go to 1.12

[Smityz]

What version of Go are you using (go version)?

$ go version
go version go1.12.5 linux/amd64

Does this issue reproduce with the latest release?

Yes

What operating system and processor architecture are you using (go env)?

go env Output

$ go env
GOARCH="amd64"
GOBIN=""
GOCACHE="/data/home/***/.cache/go-build"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOOS="linux"
GOPATH="/data/home/***/go"
GOPROXY=""
GORACE=""
GOROOT="/usr/local/go"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64"
GCCGO="gccgo"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD="/data/home/***/***/***/go.mod"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build015182643=/tmp/go-build -gno-record-gcc-switches"

What did you do?

I try to update my project from Go 1.11 to Go 1.12,and use go modules to solve dependecy,I have successed update my project in go version go1.12.5 windows/amd64 with my .sh.But when I try to push it on my server(go version go1.12.5 linux/amd64),it compiled faild,I don't know why,is there any differences between two OS?

bash compile.sh
# crypto/rc4
/usr/local/go/src/crypto/rc4/rc4_asm.go:15:18: (*Cipher).XORKeyStream redeclared in this block
	previous declaration at /usr/local/go/src/crypto/rc4/rc4.go:61:6
# bytes
/usr/local/go/src/bytes/bytes_decl.go:10:6: IndexByte redeclared in this block
	previous declaration at /usr/local/go/src/bytes/bytes.go:101:34
/usr/local/go/src/bytes/bytes_decl.go:17:6: Equal redeclared in this block
	previous declaration at /usr/local/go/src/bytes/bytes.go:18:25
/usr/local/go/src/bytes/bytes_decl.go:24:6: Compare redeclared in this block
	previous declaration at /usr/local/go/src/bytes/bytes.go:37:27
# crypto/cipher
/usr/local/go/src/crypto/cipher/xor_amd64.go:9:6: xorBytes redeclared in this block
	previous declaration at /usr/local/go/src/crypto/cipher/xor.go:58:33
/usr/local/go/src/crypto/cipher/xor_amd64.go:22:6: xorWords redeclared in this block
	previous declaration at /usr/local/go/src/crypto/cipher/xor.go:83:27
# strings
/usr/local/go/src/strings/strings_decl.go:8:6: IndexByte redeclared in this block
	previous declaration at /usr/local/go/src/strings/strings.go:150:34

What did you expect to see?

Compile success!

What did you see instead?

Compile failed!

[AlexRouSg]

The Go installation looks broken, how did you update it on the server?

[Smityz]

The Go installation looks broken, how did you update it on the server?

I download the source code,the add it into path

[AlexRouSg]

Did you delete the old installation first or did you just copy it over?

[Smityz]

Did you delete the old installation first or did you just copy it over?

I don't know,it's not my server,I try to rm it's old folder,and install go again

[Smityz]

Did you delete the old installation first or did you just copy it over?

you are right,I fix it now

[AlexRouSg]

Please close this issue then