[Bug d/106977] [13 regression] d21 dies with SIGBUS on 32-bit Darwin

[iains at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106977

--- Comment #28 from Iain Sandoe <iains at gcc dot gnu.org> ---
(In reply to Iain Sandoe from comment #27)
> great!
> 
> we make more progress now - at least past libphobos configure:
> 
> we now fail building druntime/core/atomic.d and I am not quite sure how to
> interpret the backtrace (from b internal_error).


> ====

frame #9: 0x00002a18
d21`_D4core9exception__T15__switch_errorTZQsFNaNbNiNeAyakZv(file=<unavailable>,
line=<unavailable>) at exception.d:17
   14   {
   15       // Consider making this a compile time check.
   16       version (D_Exceptions)
-> 17           throw staticError!SwitchError("No appropriate switch clause
found", file, line, null);
   18       else
   19           assert(0, "No appropriate switch clause found");