On 1/19/2012 1:37 PM, Alex Rønne Petersen wrote: > Fair enough. However, can I bring the thread on the dmd-internals list about > _tls_callbacks_a to your attention then? If I cannot redistribute an snn.lib > where this symbol is patched out, this needs fixing, badly. You don't need to patch the library. Just supply your own tlsdata.obj.