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

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

void foo();

void bar() {
  foo();
  printf("Hello world\n");
}
EOF

cat <<EOF | clang -c -o $t/b.o -xc -
void foo() {}
void bar();

int main() {
  bar();
  return 0;
}
EOF

clang -fuse-ld=`pwd`/../mold -o $t/exe $t/a.o $t/b.o \
  -Wl,--trace-symbol=foo > $t/log

grep -q 'trace-symbol: .*/a.o: reference to foo' $t/log
grep -q 'trace-symbol: .*/b.o: definition of foo' $t/log

echo OK