[go-nuts] issue on export a C static library from Go（CGO）via GCCGO compiler on IBM-AIX -PPC(unix) box

[Lei Ma]

HI team :

i am facing an issue on export a C static library from Go via GCCGO 
compiler on IBM-AIX -PPC(unix) box. 
my GO code(wrapper.go)  as   below :

package main

//#include <stdio.h>
//#include <stdlib.h>
import "C"
import "fmt"

//export printHello
func printHello() {
    fmt.Println("hello nuts!")
}


func main() {
// for c build
}

the command i used to compile it  is  : 
 go build -compiler gccgo -buildmode=c-archive -o caculator.a  -gccgoflags 
'-lgo -static' wrapper.go

then i got a  c static library  caculator.a , then  i use it in a c program 
as below :

#include <stdio.h>
#include <stdint.h>
#include "caculator.h"
int main()
{
  int a=12;
  int b=13;
  printf("Hello, let's test caculator!");
  printHello();
  printf("result:%d",12131231);
}

then i tried compile this c program with : gcc -o app  main.c caculator.a 
-pthread

then i got a exec file  app  ....
but  when  i tried to run it  , it seems run into a deadlock , nothing 
print  out 

the solution works great  on a 86_64 linux  box with  Go C compiler 
(non-GCCGO)...


got  stuck  with this issue above one week , any thought on this ?

thanks 

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