fun address is the same after Multiple load In Ubuntu

[Terrency]

we loaded same so with different name twice, and found that normal function address is the same in Linux environment

        MyLibrary libc = LibraryLoader.create(MyLibrary.class).load("testjnr");
        MyLibrary1 libc1 = LibraryLoader.create(MyLibrary1.class).load("testjnr1");

static int func1()
{
	return 0;
}

int func2()
{
	return 1;
}

we print address of func1 in Windows and Ubuntu, it is different address in memory
but address of func2 is the same in Ubuntu, it is different in Windows.
it seem that normal function could be override by loading in Ubuntu and CentOS.
could some one help to fix this bug.
we try the sample with JNI, JNI is OK.

[Terrency]

we fixed it by change jnr-jffi project.
NativeLibrary -> openLibrary with getCachedInstance

before
lib = com.kenai.jffi.Library.getCachedInstance(path, com.kenai.jffi.Library.LAZY | com.kenai.jffi.Library.GLOBAL);
after
lib = com.kenai.jffi.Library.getCachedInstance(path, com.kenai.jffi.Library.LAZY | com.kenai.jffi.Library.LOCAL);