On Wednesday, 27 May 2015 at 06:45:49 UTC, Jacob Carlborg wrote:
I'm not sure. The ___tls_get_addr function [1] is used when accessing a TLS variable on OS X. In all native implementations, both on OS X and Linux, the parameter is not just a void* but struct containing the image header as well.
On Linux you call it with an dso index and an offset. The DSO index is assigned by the runtime linker (there is a special relocation for that). Something similar could be done manually if not natively supported on OSX.
