https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55610
--- Comment #8 from Iain Sandoe <iains at gcc dot gnu.org> --- (In reply to Iain Sandoe from comment #7) > (In reply to Andrew Pinski from comment #6) > > Does this work now? > > It looks like Mike's suggestion works, but I don't recall seeing a patch - > and the code for the unmap is present in trunk. maybe we can arrange for this block to be placed last in the address map (it should be a .zerofill segment which are placed at the end anyway). Not sure if that would be enough to make dyld happy.