On 5 June 2015 at 08:40, Dan Olson via D.gnu <d.gnu@puremagic.com> wrote: > > Sorry for a long chain on OSX. But one last unresolved symbol from make > check-d: "_d_osx_image_init". Is it just a placeholder or is it hidden > somewhere. Does gdc still need the code to set setup gc scanning? How > is TLS on OSX? - if not ready, would emutls work? > -- > Dan
I hope I'm not shying you away by saying, this is what someone needs to find out. I'd first suggest to build gcc only and test what is outputted. Use a test program such as __thread int tls; and a main program that sets it's value to 0xdeadbeef then build with -S and check if the output shows calls to emutls like functions. GDC already has GC support for emutls, so the interesting part is if GCC does native tls on osx.
