Note: ldd can't handle dlopen'ed dependent libraries and these unresolved symbols
might be resolved by those. But this needs to be checked.
Reproducer: rpm -ql <packagename>| grep lib.*so | xargs ldd -r


guile-1.8.0-5
undefined symbol: pthread_create        (/usr/lib/libguile.so.17)
undefined symbol: pthread_getspecific   (/usr/lib/libguile.so.17)
undefined symbol: pthread_attr_getstack (/usr/lib/libguile.so.17)
undefined symbol: pthread_detach        (/usr/lib/libguile.so.17)
undefined symbol: pthread_once  (/usr/lib/libguile.so.17)
undefined symbol: pthread_key_create    (/usr/lib/libguile.so.17)
undefined symbol: pthread_getattr_np    (/usr/lib/libguile.so.17)
undefined symbol: pthread_sigmask       (/usr/lib/libguile.so.17)
undefined symbol: pthread_mutexattr_settype     (/usr/lib/libguile.so.17)
undefined symbol: pthread_mutexattr_init        (/usr/lib/libguile.so.17)
undefined symbol: pthread_setspecific   (/usr/lib/libguile.so.17)