#!/bin/bash
set -e
cd $(dirname $0)
mold=`pwd`/../mold
echo -n "Testing $(basename -s .sh $0) ... "
t=$(pwd)/tmp/$(basename -s .sh $0)
mkdir -p $t

cat <<EOF | cc -fPIC -c -o $t/a.o -xc -
#include <stdio.h>

static _Thread_local int x1 = 1;
static _Thread_local int x2;
extern _Thread_local int x3;
extern _Thread_local int x4;
int get_x5();
int get_x6();

int main() {
  x2 = 2;

  printf("%d %d %d %d %d %d\n", x1, x2, x3, x4, get_x5(), get_x6());
  return 0;
}
EOF

cat <<EOF | cc -fPIC -c -o $t/b.o -xc -
_Thread_local int x3 = 3;
static _Thread_local int x5 = 5;
int get_x5() { return x5; }
EOF


cat <<EOF | cc -fPIC -c -o $t/c.o -xc -
_Thread_local int x4 = 4;
static _Thread_local int x6 = 6;
int get_x6() { return x6; }
EOF

clang -fuse-ld=$mold -shared -o $t/d.so $t/b.o
clang -fuse-ld=$mold -shared -o $t/e.so $t/c.o -Wl,--no-relax

clang -fuse-ld=$mold -o $t/exe $t/a.o $t/d.so $t/e.so
$t/exe | grep -q '1 2 3 4 5 6'

clang -fuse-ld=$mold -o $t/exe $t/a.o $t/d.so $t/e.so -Wl,-no-relax
$t/exe | grep -q '1 2 3 4 5 6'

echo OK