http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59018
--- Comment #5 from Kostya Serebryany <kcc at gcc dot gnu.org> ---
> Can you try
>
> register void *r8 __asm__ ("r8") = newtls;
> register int *r10 __asm__ ("r10") = child_tidptr;
Yep, works!
> But you need to enable x32 first on your OS, which requires
>
> 1. x32 enabled kernel, Linux kernel >= 3.4.0.
> 2. x32 glibc.
This does not match my system. :(
Do you have a VM image (e.g. for VMWare player) with such a system?
>
> >
> > 2. Is there any chance to test x32 off the clang tree, so that we keep the
> > upstream tree x32-clean all the time?
>
> There was x32 port of llvm/clang last year. But only parts
> of the x32 patches have been merged with llvm.
Do you need help with this?
I'll be on the LLVM dev meeting today and tomorrow, may at least ask around.
