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#include <stddef.h>
#include <dlfcn.h>
#include <assert.h>
#include <string.h>
#include <stdio.h>
#ifdef USE_HOST_LIBC
#define LIBBAR "libnative-bar.so"
#define LIBBAZ "libnative-baz.so"
#else
#define LIBBAR "libbar.so"
#define LIBBAZ "libbaz.so"
#endif
typedef char *strfn(void);
int main() {
void *baz = dlopen(LIBBAZ, RTLD_LAZY | RTLD_GLOBAL);
assert(baz);
// At this point, baz is loaded in the global scope. When we load bar locally,
// there is a relocation to `foo_baz_conflict` which is defined in both
// foo (which is a dependency of bar), and baz. In this case baz should win
// since we search the global scope first.
void *bar = dlopen(LIBBAR, RTLD_LAZY | RTLD_LOCAL);
assert(bar);
strfn *bfn = dlsym(bar, "bar_calls_foo_baz_conflict");
assert(!strcmp(bfn(), "resolved to baz"));
// TODO: Test RTLD_DEEPBIND and DT_SYMBOLIC once we implement it.
dlclose(bar);
dlclose(baz);
}
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