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mirror of https://github.com/rui314/mold.git synced 2024-09-22 02:20:51 +03:00
mold/test/as-needed2.sh
Rui Ueyama 81dbbdda62 DSOs referenced by used DSOs are considered used
This is needed by Gentoo's sys-cluster/ampi-0_pre20140616 package.
2021-06-24 15:54:25 +09:00

38 lines
686 B
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 -shared -fPIC -o $t/a.so -xc -
int foo() { return 3; }
EOF
cat <<EOF | cc -shared -fPIC -o $t/b.so -xc -
int bar() { return 3; }
EOF
cat <<EOF | cc -shared -fPIC -o $t/c.so -xc -
int foo();
int baz() { return foo(); }
EOF
cat <<EOF | cc -c -o $t/d.o -xc -
#include <stdio.h>
int baz();
int main() {
printf("%d\n", baz());
}
EOF
clang -fuse-ld=`pwd`/../mold -o $t/exe $t/d.o -Wl,--as-needed \
$t/c.so $t/b.so $t/a.so
readelf --dynamic $t/exe > $t/log
grep -q /a.so $t/log
grep -q /c.so $t/log
! grep -q /b.so $t/log || false
echo OK