Description
root@docker-dev:test:/go/src# cat hello.go
package main
//import "fmt"
import "C"
func main() {
//fmt.Println("Hello, world")
C.puts(C.CString("Hello, World\n"))
}
root@docker-dev:test:/go/src# CGO_ENABLED=1 GOOS=linux GOARCH=arm GOARM=7 CC=x86_64-pc-linux-gnu-gcc CXX=x86_64-pc-linux-gnu-g++ AR=x86_64-pc-linux-gnu-ar go build hello.go
runtime/cgo
cgo: exec /missing-cc: fork/exec /missing-cc: no such file or directory
root@docker-dev:test:/go/src# CGO_ENABLED=1 GOOS=linux GOARCH=amd64 GOARM=7 CC=x86_64-pc-linux-gnu-gcc CXX=x86_64-pc-linux-gnu-g++ AR=x86_64-pc-linux-gnu-ar go build hello.go
runtime/cgo
cgo: exec /missing-cc: fork/exec /missing-cc: no such file or directory
root@docker-dev:test:/go/src# go version
go version go1.15.7 linux/amd64
root@docker-dev:test:~# go env
GO111MODULE="off"
GOARCH="amd64"
GOBIN=""
GOCACHE="/root/.cache/go-build"
GOENV="/root/.config/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOINSECURE=""
GOMODCACHE="/go/pkg/mod"
GONOPROXY=""
GONOSUMDB=""
GOOS="linux"
GOPATH="/go"
GOPRIVATE=""
GOPROXY="https://goproxy.cn,direct"
GOROOT="/usr/local/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64"
GCCGO="gccgo"
AR="ar"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD=""
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-build464463100=/tmp/go-build -gno-record-gcc-switches"