mold/test/protected-dynsym.sh

#!/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 -
extern int foo;
EOF

cat <<EOF | cc -fPIC -c -o $t/b.o -xc -
__attribute__((visibility("protected"))) int foo;
EOF

clang -fuse-ld=$mold -shared -o $t/c.so $t/a.o $t/b.o -Wl,-strip-all
readelf --symbols $t/c.so | grep -Pq 'PROTECTED\b.*\bfoo\b'

echo OK