Hello, ports' libffi depends on libpthread but is not linked against it. That means that any program depending on libffi also needs to link with libpthread explicitly. It also makes some troubles in autoconf's configure systems testing for libffi usability where on OpenBSD we get unresolved pthread symbols and hence test fails although libffi is available:
/usr/local/lib/libffi.so.1.1: undefined reference to `pthread_mutex_unlock' /usr/local/lib/libffi.so.1.1: undefined reference to `pthread_mutex_lock' /usr/local/lib/libffi.so.1.1: undefined reference to `pthread_mutex_init' This may be solved easily by linking libffi against libpthread. Attached patch does this. Thanks for review, Karel
libffi.patch
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