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mold/test/version-script5.sh
Rui Ueyama bd1b044afc Accept extern "C" in version script
This is needed by Gentoo's dev-libs/opencl-clang-10.0.0.1-r1 package.
2021-06-25 16:48:40 +09:00

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#!/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 > $t/a.ver
{
extern "C" { foo };
local: *;
};
EOF
cat <<EOF | c++ -fPIC -c -o $t/b.o -xc -
int foo = 5;
int main() { return 0; }
EOF
clang -fuse-ld=`pwd`/../mold -shared -o $t/c.so -Wl,-version-script,$t/a.ver $t/b.o
readelf --dyn-syms $t/c.so > $t/log
fgrep -q foo $t/log
! fgrep -q ' main' $t/log || false
echo OK