"Iain Buclaw via D.gnu" <d.gnu@puremagic.com> writes: > 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.
GCC with vanilla configure is generating emutls calls for OSX.