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mold/test/empty-version.sh
Rui Ueyama 59e971b61f Ignore empty symbol version
This is needed for Gentoo's sys-fs/mhddfs packages.
2021-06-16 22:41:50 +09:00

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Bash
Executable File

#!/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 | cc -fPIC -c -o $t/a.o -xc -
void foo1() {}
void foo2() {}
__asm__(".symver foo1, bar1@");
__asm__(".symver foo2, bar2@@");
EOF
clang -fuse-ld=`pwd`/../mold -shared -o $t/b.so $t/a.o
readelf --dyn-syms $t/b.so | grep -q 'bar1$'
readelf --dyn-syms $t/b.so | grep -q 'bar2$'
echo OK