【发布时间】:2020-02-24 15:51:56
【问题描述】:
package main
/*
int add(int a, int b) {
return a + b;
}
*/
import "C"
import "fmt"
func main() {}
func Test1() {
fmt.Println(C.add(1, 3))
}
//export Test2
func Test2() {
}
编译程序:
dingrui@dingrui-PC:~/Projects/gotest/array$ go build -o libtest.so -buildmode=c-shared main.go
# command-line-arguments
/tmp/go-build043762604/b001/_x002.o: In function `add':
./main.go:5: multiple definition of `add'
/tmp/go-build043762604/b001/_x001.o:/tmp/go-build/main.go:5: first defined here
collect2: error: ld returned 1 exit status
如果我删除“//export Test2”行,它编译成功。
【问题讨论】: